Bottomset
底积层
🗣️ 情景例句
How much extra do I have to pay for that?
我还要另外付多少？
This problem is hard to solve.
要解决这个问题不简单。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。