He will require surgery on his left knee.

他的左膝需要做手术。

《牛津词典》

ECoG does require surgery, but not on the brain itself.

使用ECoG确实需要动手术，但不需要在大脑上动手术。

youdao

If your pup eats them, they can cause blockages, which often require surgery to remove.

如果你的小狗不小心吞食了它们，可能会导致食道堵塞，这通常是需要通过手术来进行清除的。

youdao

The assistant also found a cataract in Rajamanickam's eye, which will require surgery at the hospital.

VOA: standard.2010.05.25

The surgery can sometimes be complex, and may require more than one operation to correct.

VOA: special.2009.12.22

Investigators studied a technique to replace the aortic valve that did not require surgery.

FORBES: Breakthrough Heart Valves: How Will Patients Decide?

Not only are such injuries costly, but they take time to heal because most require surgery and rehabilitation.

CNN: Keeping the world's Kevin Wares injury-free

People with severe cases of cubital tunnel syndrome, like Malloy, require surgery.

CNN: More talking, more problems: 'Cell phone elbow' damages nerves