Nannofossil
n. [地]微化石, 微型浮游生物化石
🗣️ 情景例句
I'm working on-it.
我正在做这项工作。
A man is known by the company he keeps.
察其友知其人。
So now, if Mom buys us new clothes, she chooses different colours, and it's better.
因此，现在妈妈若给我们买新衣服，她总选不同的颜色，这种做法很好。