Precambrian
n. 前寒武纪, 前寒武纪岩
🗣️ 情景例句
Why don't we get in the car and drive home?
我们何不开车回家？
If he doesn't, will you paint it?
如果他不，你会油漆它吗？
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差点儿落入水中。