Csis
加拿大安全情报局（Canadian Security Intelligence Service）\\n战略与国际研究中心（Center for Strategic and International Studies）
🗣️ 情景例句
She cheated on the examination.
她考试作弊。
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。