operation 外科~ surgical operation || 做~ do an operation || 动 ~ be operated on 
chirurgisch chirurgisch 
chirurgico chirurgico 
chirurgical chirurgical 
quirúrgico quirúrgico operation 33 手术 [-術] shǒushù (hand-operate) operation: 做/动~ do an operation/a surgery || 外科~ surgery || 大型~ a major operation ' 外科~ surgical operation || 做~ do an operation || 动 ~ be operated on 17 手术 [-術] shǒushù (hand-technique/operation) 
Vệ sinh sạch dụng cụ phẫu thuật là không thể thiếu. 
Hygienically clean surgical instruments are indispensable.
Hygienisch saubere chirurgische Instrumente sind unverzichtbar.
เครื่องมือผ่าตัดที่สะอาดถูกสุขลักษณะเป็นสิ่งที่ขาดไม่ได้
卫生清洁的手术器械是不可或缺的。