Trisphenol
三苯酚
🗣️ 情景例句
I know you miss your mother.
我知道你想念你妈妈。
We have a toll-free number for customers to call.
我们对顾客提供免费服务电话。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。