Precambrian
n. 前寒武纪, 前寒武纪岩
🗣️ 情景例句
How good are you at using chopsticks?
你筷子用得怎么样？
The cheque will be cleared in about three days.
大概在3天后，支票就可以兑现了。
How's Jimmy today?
吉米今天怎么样？