cross up的用法和樣例：
例句
用作及物動詞 (vt.)
- Where inspectors are stymied, the UN Security Council is supposed to back them up.
在核查人員被阻撓的地方，聯合國安理會應該支持他們。 - Activists say Canada is trying to block a deal to ensure that western nations live up to promises to boost aid to Africa.
據有關激進分子透露，加拿大正試圖對保證西方國家履行向非洲提供援助的承諾的協議進行阻撓。
辭彙搭配
- take up one's cross 準備忍受苦難...
