The top four training requirements are psychological nursing in wartime, five basic skills of rescue and treatment of war wounds, fieldsurgery nursing, and war wound shock nursing.
排在前四位的培训需求依次为战时心理护理、战救五项技术、野战外科护理、战伤休克；
2
The department is blazing a trail in the field of laser surgery.
这个部门正在为激光外科学领域开辟一条新路。
《牛津词典》
3
Plastic surgery used to be for the rich and famous; today we’ve leveled the playing field with cheap boob jobs, tummy tucks, and outpatient procedures you can get on your lunch break.