Micropopulation
微生物群
🗣️ 情景例句
Your photo in it helped, too.
在报纸上的照片也有帮助。
I'm glad that we've settled the price.
很高兴我们就价格达成了共识。
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？