Skotoplankton
深水[暗层]浮游生物
🗣️ 情景例句
Ah, yes. Flour, sugar, butter.
对了。 粉 糖 牛油。
I ran all the way to school, otherwise I'd have been late.
我一路跑到学校，不然就迟到了。
Yes, we might have to do that.
是呀，恐怕只有这么做了。