您要查找的是不是：
- A comma is sometimes used to set off a clause in a sentence. 逗号有时用来隔开一个句子中间的从句。
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火，引起了一连串的爆炸。
- If you drop a lighted cigarette, you could set off a fire. 如果你把一根点燃的香烟掉在地上，就有可能引起火灾。
- The enemy tank car caught fire and set off a chain of explosions. 敌人的油车着了火，引起了一连串的爆炸。
- Debt retirement Paying off a debt. 还债清偿一笔债务。
- Panic on the stock market set off a wave of selling. 股票市场上人心惶惶，掀起抛售浪潮。
- Terrorists set off a bomb in the city centre. 恐怖分子在市中心引爆了一枚炸弹。
- The book set off a firestorm of reaction. 这本书引起风暴般的反应。
- They set off a debate about the problem. 他们对这个问题展开了辩论。
- The slightest noise might set off a landslide. 最轻微的声响都有可能引发崩塌。
- Bill set off a bombshell in the computer industry. 比尔在计算机界里一鸣惊人。
- Martin's speech set off a wave of anger. 马丁的演说激起了愤怒的浪潮。
- The senator's statement set off a heated debate. 议员的话引发了一场激烈的辩论。
- Someone set off a bunch of firecrackers last night. 昨晚有人燃放了一串爆竹。
- The news set off a rush of activity. 这消息令人蜂拥而动。
- They set off a manned rocket last year. 去年他们发射了载人火箭。
- Polonium is used to set off a nuclear bomb. 钋被用来引爆炸弹。
- He wiped off a debt. 他把债还清了。
- It set off a chain reaction in the international money markets. 这一事件在国际金融市场上引起了连锁反应。
- The arrest set off a national debate on racial profiling. 拘捕引发一场全国性的对种族成见/偏见的大辩论。
