juncture 托福专八

1."At this juncture in our nation's affairs, we need firm leadership."

"国家事务于此关键时刻,我们需要坚强领导。"

2.Objective To introduce experience of ambilateral posterior communicating aneurysms(PcoAA)that treated by micrurgy, and discussed its operating modus and operating juncture.

目8例双侧颈内动脉-后交通动脉瘤显微手术经验,对其显微手术方法、方式及手术时机等进行探讨。