Sancycline
[化] 山环素; 6-去甲-6-去氧四环素
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
Hi.
你好。
Inviting the fire brigade to put out a nonexistent fire is a crude form of deception which no self-respecting student would ever indulge in.
请消防队来扑灭一场根本没有的大火是一种低级骗局，有自尊心的大学生决不会去做。