Tribenzal
[化] 三亚苄基
🗣️ 情景例句
She has to work late tonight.
她今晚得工作得晚一些。
I did three loads of wash today.
我今天洗了三次衣服。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？