Macewen's operation
[医] 麦丘恩氏手术
🧩 词语组成解析
🗣️ 情景例句
This is a good start.
这是一个好的开始。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。