Coccoliths
(coccolith 的复数) n.[地]球石
🗣️ 情景例句
A couple of weeks.
两、三个星期吧。
One should not run with the hare and hunt with the hounds.
不应两面讨好。
Yes, I'm afraid so. It's getting late, and we have to be up early in the morning.
恐怕是这样。天渐渐变晚了。清晨我们得早起。