Methylacetic acid
[建] 丙酸
🧩 词语组成解析
🗣️ 情景例句
Oh, thanks, Harry.
噢， 谢谢你 ，Harry。
One good turn deserves another.
以德报德。
No matter where you live, you would find it difficult not to laugh at, say, Charlie Chaplin's early films.
比如说，不管你生活在哪里，你看查理。卓别林的早期电影很难不发笑。