Postpaleolithic
中石器时代的
🗣️ 情景例句
You can sit down now.
现在你可以坐下了。
I have a lot of responsibility in my job.
我的工作责任重大。
Small boats loaded with wares sped to the great liner as she was entering the harbour.
当一艘大型班船进港的时候，许多小船载着各种杂货快速向客轮驶来。