Arborescin
乔木素, 蒿萜
🗣️ 情景例句
OK. Good night.
好， 晚安。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
Why do you keep asking me the same question?
你怎么又问我同样的问题？