outpouring= an outburst of strong emotion迸发，可数
There was an outpouring of grief after the death of former Chinese Premier.
sanction除了有“制裁”的意思，还有“批准”的意思=give official permission or approval for an action，vt
The police are ordered to disperse（驱散，vt）unsanctioned gatherings.
crook= a person who is dishonest or a criminal，骗子或罪犯，可数，注意oo发小u音
Some citizens in that country say that their country is governed by a gang of crooks.
rise to prominence变得有名
Xiao Shenyang rose to prominence in 2009 with his stunning performance in the Spring Festival Gala.
注意allegation和allegiance的区别，前者指“指控”，可数，相当于accusation，charge，后者指忠诚，可不可数都可，相当于loyalty
request后面也要跟“可省略should”的形式的虚拟语气，和suggest, recommend等一样
The police requested the case be reviewed.
martian火星人，可数
It’s been said that Martians are three times as tall as humans.
scenic风景秀丽的
Joe’s home is located on the scenic seaside in Tianjin.
weigh in= provide an opinion or participate in a discussion，参与讨论，vi
Our principal finally weighs in to the discussion of the process of forming a class committee.
red teamer= a cybersecurity professional that works to help companies improve IT security frameworks（构架，可数）by attacking and undermining those same frameworks, often without notice.（攻击网络架构以发现漏洞的）网络安全专家，可数；adversarial敌对的，对抗的（副词形式为adversarially，名词形式为adversary，对手，可数）
Red teamers are adversarially testing the new AI model.
注意reassure 和 assure 含义的区别，前者是“使…安心”的意思，后者是“确保、保证”，都是vt
Joe was nervous about the game he was gonna play at first but was later reassured by his coach.
Transfusion输血，可不可数都可（intravenous drip输液，可数）
Her major bleeding（大出血，bleed是流血的意思，vi）necessitates（使…必要）transfusion.
可以用doctorate表示博士学位，可数，替换the doctor’s degree
Joe’s father earned a doctorate more than two decades ago.
