Baidu Translate
Parameters:
Appid -- required
Secret --- required
to --- optional. default: en
from --- optional. default: auto
e.g.
var translate = require('baidu-translate')(AppId,Secret,to,from);
translate("你好").then(res=>{
console.log(res)
})
// { from: 'zh',
// to: 'en',
// trans_result: [ { src: '你好', dst: 'Hello,' } ] }