Bioturbation
生物扰动作用
🗣️ 情景例句
He likes that.
他喜欢那样。
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，乌云过去见青天。
Otherwise we won't be able to hear ourselves talk.
否则我们的谈话彼此就都听不到了。