Chlorethanol
[建] 氯乙素
🗣️ 情景例句
And I am a hard worker when I have something challenging to do.
并且在遇到挑战性的工作时，我是个很努力的人。
The phone is busy.
电话占线。
CUSTOMS OFFICER: Are you tourists?
你们是来旅游的吗？