Schede's operation
[医] 谢德氏手术(脓胸胸壁切除,下肢静脉曲张手术)
🧩 词语组成解析
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
Sounds like fun.
听起来很有趣。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。