security
保护措施;安全工作
national security (= the defence of a country)
国家安全
airport security
机场的安全措施
They carried out security checks at the airport.
他们在机场实行了安全检查。
The visit took place amidst tight security (= the use of many police officers).
访问是在戒备森严的情况下进行的。
the security forces / services (= the police, army, etc.)
安全部队/机构
a high / maximum security prison (= for dangerous criminals)
高度/最高级戒备的监狱
frankly
(表示直言)老实说
Frankly, I couldn't care less what happens to him.
说实话,我才不管他出什么事呢。
Quite frankly, I'm not surprised you failed.
老实说,我对你的失败不感到意外。
aggressive
好斗的;挑衅的;侵略的;富于攻击性的
He gets aggressive when he's drunk.
他喝醉了就喜欢寻衅滋事。
a dangerous aggressive dog
一条危险的恶犬
sanction against sb
an official order that limits trade, contact, etc. with a particular country, in order to make it do sth, such as obeying international law
制裁
Trade sanctions were imposed against any country that refused to sign the agreement.
凡拒签该协议的国家均受到贸易制裁。
The economic sanctions have been lifted.
经济制裁业已取消。