1. announce vt.宣布; 述说
例句:Please announce to the children that there will be no school this afternoon.
请通知孩子们今天下午不上课。
2. require vt.需要; 要求; 想要
例句:Even outstanding musicians require constant practice.
既使是好乐师也需经常练习。
3. claim vt.声称; 索取; 断言
例句:He claimed that it was all a conspiracy against him
他声称这一切都是一场针对他的阴谋。
4. overturn vt.(使) 翻倒
例句:The revolutionist planned to overturn this puppet regime.
革命者计划推翻傀儡政府。
5. decision n.决定; 决议; 果断
例句:She regretted her impetuous decision.
她后悔自己做了冲动的决定。