Tcs
[化] 四环素类抗生素
🗣️ 情景例句
That was a wonderful dinner.
那次晚宴好极了。
All bread is not baked in one oven.
人心不同，犹如其面。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，