2. explain vt. 讲解, 解释
例句:He explained that he had to leave at once.
他解释说他必须立即离开。
3. intelligent adj. 聪明的; 理解力强的
例句:I have not arrived at a very intelligent opinion on that matter.
我对那件事还没有高见。
4. mystery n. 神秘(性), 秘密(性),不可思议,奥秘
例句:He often tells stories full of mystery.
他常讲些充满神秘色彩的故事。
5. defeat vt. 击败, 战胜
例句:Our football team defeated theirs this time.
这一次我们的足球队胜了他们的足球队。
6. enemy n. 仇敌, 敌人;敌军
例句:The enemy is[are] advancing towards the castle.
敌军正向城堡进发。
7. postpone vt.延期; 推迟
例句:They postponed leaving because of the weather.
他们因天气原因而延期离开。
8. repair vt.修理; 修补;纠正, 补救
例句:She was repairing a glove when I came in.
我进去时, 她在补手套。
9. launch n. 发射; (船)下水; (新产品)投产
例句:I saw the launch of the rocket yesterday.
我昨天看了火箭发射。
10. warn v. 警告, 提醒; 告诫; 预先通知, 预告
例句:The weather station warned that a storm was coming.
气象台说将有暴风雨来临。