npm install i18n-baidu

const I18nBaidu = require('i18n-baidu');
let i18nBaidu = new I18nBaidu(yourKey, yourSecret);

let postData = {
    q: 'a group of men standing next to each other\n ha ha ',
    from: 'en',
    to: 'zh'
}

i18nBaidu.translate(postData, (res) => {
    if (res) {
        console.log(res);
    }
});