diff --git a/lua/Trans/backend/offline.lua b/lua/Trans/backend/offline.lua
index bf9a532..9343dc7 100644
--- a/lua/Trans/backend/offline.lua
+++ b/lua/Trans/backend/offline.lua
@@ -1,6 +1,7 @@
 local M = {}
 
 local db = require 'sqlite.db'
+local util = require("Trans.backend.util")
 vim.api.nvim_create_autocmd('VimLeavePre', {
     once = true,
     callback = function()
@@ -14,39 +15,38 @@ M.query = function(opts)
     opts = type(opts) == 'string' and { str = opts } or opts
     if opts.is_word == false then return end
 
+    opts.engine    = 'offline'
 
-    local str       = opts.str
-    local path      = opts.path or require('Trans').conf.db_path
-    local formatter = opts.formatter or M.formatter
-    local field     = M.field or M.field
+    opts.field     = opts.field or M.field
+    opts.path      = vim.fn.expand(opts.path or require('Trans').conf.db_path)
+    opts.formatter = opts.formatter or M.formatter
 
 
-    local dict    = db:open(path)
+    local dict    = db:open(opts.path)
     local db_name = opts.db_name or 'stardict'
     local res     = dict:select(db_name, {
-            where = { word = str, },
-            keys = field,
+            where = { word = opts.str, },
+            keys = opts.field,
             limit = 1,
         })[1]
 
 
-    local ret = {
-        -- from = '',
-        -- to = '',
-        engine = 'offline',
-    }
-
-    if res then
-        res.result = formatter(res)
-        -- TODO 
+    if util.is_English(opts.str) then
+        opts.from = 'en'
+        opts.to = 'zh'
     else
-        -- TODO :
+        opts.from = 'zh'
+        opts.to = 'en'
     end
 
-    return ret
-end
+    if res then
+        opts.result = opts.formatter(res)
+    end
 
 
+    return opts
+end
+
 M.nowait = true
 
 M.field = {
@@ -62,13 +62,108 @@ M.field = {
 }
 
 
+local formatter = {
+    title = function(res)
+        res.title = {
+            word = res.word,
+            oxford = res.oxford,
+            collins = res.collins,
+            phonetic = res.phonetic,
+        }
+
+        res.word = nil
+        res.oxford = nil
+        res.collins = nil
+        res.phonetic = nil
+    end,
+    tag = function(res)
+        local tag_map = {
+            zk    = '中考',
+            gk    = '高考',
+            ky    = '考研',
+            cet4  = '四级',
+            cet6  = '六级',
+            ielts = '雅思',
+            toefl = '托福',
+            gre   = 'gre ',
+        }
+
+        local tag = {}
+        for i, _tag in ipairs(vim.split(res.tag, ' ', { plain = true })) do
+            tag[i] = tag_map[_tag]
+        end
+
+        return tag
+    end,
+    exchange = function(res)
+        local exchange_map = {
+                ['p'] = '过去式      ',
+                ['d'] = '过去分词    ',
+                ['i'] = '现在分词    ',
+                ['r'] = '比较级      ',
+                ['t'] = '最高级      ',
+                ['s'] = '复数        ',
+                ['0'] = '原型        ',
+                ['1'] = '类别        ',
+                ['3'] = '第三人称单数',
+                ['f'] = '第三人称单数',
+        }
+
+        local exchange = {}
+        for i, _exchange in ipairs(vim.split(res.exchange, ' ', { plain = true })) do
+            exchange[i] = exchange_map[_exchange]
+        end
+
+        return exchange
+    end,
+    pos = function(res)
+        local pos_map = {
+            a = '代词pron         ',
+            c = '连接词conj       ',
+            i = '介词prep         ',
+            j = '形容词adj        ',
+            m = '数词num          ',
+            n = '名词n            ',
+            p = '代词pron         ',
+            r = '副词adv          ',
+            u = '感叹词int        ',
+            v = '动词v            ',
+            x = '否定标记not      ',
+            t = '不定式标记infm   ',
+            d = '限定词determiner ',
+        }
+
+        local pos = {}
+        for i, _pos in ipairs(vim.split(res.pos, '/', { plain = true })) do
+            pos[i] = pos_map[_pos]
+        end
+
+        return pos
+    end,
+    translation = function(res)
+        local translation = {}
+        for i, _translation in ipairs(vim.split(res.translation, '\n', { plain = true })) do
+            translation[i] = _translation
+        end
+
+        return translation
+    end,
+    definition = function(res)
+        local definition = {}
+        for i, _definition in ipairs(vim.split(res.definition, '\n', { plain = true })) do
+            --     -- TODO :判断是否需要分割空格
+            definition[i] = _definition:gsub('^%s+', '', 1)
+        end
+
+        return definition
+    end,
+}
+
+
 M.formatter = function(res)
-    res.title = {
-        word = res.word,
-        oxford = res.oxford,
-        collins = res.collins,
-        phonetic = res.phonetic,
-    }
+    for field, func in pairs(formatter) do
+        res[field] = func(res)
+    end
 
     return res
 end
diff --git a/lua/Trans/init.lua b/lua/Trans/init.lua
index e9addc0..bce7ff5 100644
--- a/lua/Trans/init.lua
+++ b/lua/Trans/init.lua
@@ -147,16 +147,31 @@ M.get_str = function(mode)
 end
 
 
-M.translate = function(opts)
+local process
+process = function(opts)
     opts = opts or {}
     local mode = opts.mode or vim.api.nvim_get_mode().mode
     local str = M.get_str(mode)
-    local view = opts.view or M.conf.view[mode]
-
     if str == '' then return end
 
+    local view = opts.view or M.conf.view[mode]
     local res = require('Trans.backend').offline.query(str)
     vim.pretty_print(res)
+
+    M.translate = coroutine.wrap(process)
+end
+
+M.translate = coroutine.wrap(process)
+
+
+---Pasue Handler for {ms} milliseconds
+---@param ms number @milliseconds
+M.pause = function(ms)
+    local co = coroutine.running()
+    vim.defer_fn(function()
+        coroutine.resume(co)
+    end, ms)
+    coroutine.yield()
 end
 
 
diff --git a/plugin/Trans.lua b/plugin/Trans.lua
index d045278..5f6540a 100644
--- a/plugin/Trans.lua
+++ b/plugin/Trans.lua
@@ -1,6 +1,5 @@
 local api = vim.api
 
-
 local M = require('Trans')
 local new_command = api.nvim_create_user_command
 new_command('Translate', function() M.translate() end, { desc = '  单词翻译', })