Naphthaleneacetic acid
[建] 乙酸
🧩 词语组成解析
🗣️ 情景例句
You need my advice on a personal matter,
有私事需要听我的意见，
Me too. I was hoping we could go to the beach today, but it looks like that's out of the question.
我也这么想，我本来希望我们今天去海边，但看来没戏了。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。