Thionaphthol
萘硫酚
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
In shifts
轮流
May I come in, please? I'm sorry I'm late.
我可以进来吗？对不起，我迟到了。