Tcs
[化] 四环素类抗生素
🗣️ 情景例句
I consider him my best friend.
我将他视为我最好的朋友。
An idle brain is the devil's workshop.
游手好闲是万恶之源。
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。