surgery

The patient underwent open-heart surgery to replace a leaking valve and improve blood flow.

(Chinese) 病人接受了开胸手术，以更换漏水的瓣膜并改善血液流动。

Lasik surgery uses high-precision lasers to reshape the cornea and correct vision.

(Chinese) 准分子激光手术使用高精度激光重塑角膜并矫正视力。

The nurse wheeled the sterile equipment into the surgery just before the operation began.

(Chinese) 护士在手术开始前将无菌设备推入手术室。

Please wait in the hallway while the doctor prepares the surgery for the next patient.

(Chinese) 医生为下一位病人准备诊室时，请在走廊等待。