Graduateship
研究生联谊会
🗣️ 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我们一定是买对了尺寸。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。