Harbourmaster
n. 港务长
🗣️ 情景例句
You too. Bye.
彼此彼此，再见。
I have to go now.
我必须走了
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。