closely cooperate的用法和樣例：
例句
- From now on the British and Chinese governments need to cooperate more closely.
今後中英兩國要更好地合作。 - In the more than two years since the World Trade Center bombing, I had increased counterterrorism resources for the FBI and CIA and instructed them to work together more closely.
從世界貿易大廈發生爆炸案兩年多以來，我已經為聯邦調查局和中央情報局增加了反恐資源，還指示他們更加密切地合作。
