Biotas
(biota 的复数) n. 生物区\\n[医] 生物区[系]
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
You should take advantage of it.
你应该好好利用这个机会。
Because the weather was very hot, he carried the bed on to the roof of his house.
由于天气很热，他便把床搬到了他的屋顶上。