HSK 5 · noun · verb
手术
operation; surgery; to operate on
医生马上给他做手术。
Yīshēng mǎshàng gěi tā zuò shǒushù.
The doctor operated on him at once.
手术后要小心，避免出现并发症。
Shǒushù hòu yào xiǎoxīn， bìmiǎn chūxiàn bìngfāzhèng。
After surgery you must be careful to avoid complications.
医生给他麻醉以后才开始做手术。
Yīshēng gěi tā mázuì yǐhòu cái kāishǐ zuò shǒushù。
The doctor only began the surgery after anesthetizing him.