Jansen's operation
[医] 扬森氏手术(额窦手术)
🧩 词语组成解析
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
To wait patiently
耐心等待
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打扫干净了。