Featural sursery
[医] 胃外科
🧩 词语组成解析
[医] 防腐外科
🗣️ 情景例句
I've got a lot of work to do.
我有很多工作要做。
How much is that?
那个多少钱？
I get up at six o'clock.
我六点起床。