1.brain surgery 脑部手术
例句:His lecture is intended to bear down on the application of acupuncture anesthesia in brain surgery.
他的学术报告打算重点谈针刺麻醉在脑外科方面的应用 。
2.allow sb. to do sth. 允许做某事
例句:Her parents don't allow her to go out at night.
她的父母不让她晚上出去 。
3.carry out 执行,实行,完成
例句:He doesn't have the funds to carry out his design.
他没有资金来施行他的计划 。