Daldrin
达耳德林(祛痰合剂)
🗣️ 情景例句
I visited Japan on an observation tour of its industries.
我到日本观摩它的工业。
The camera is out of order.
这照相机出毛病了。
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。