1. For a whole week I did not smoke at all and during this time, my wife suffered terribly.
    整整一个星期我根本没有吸烟。在此期间，我妻子吃尽了苦头。

2. From time to time they slapped at the mosquitoes, or put their heads into the smoke to get rid of the pests.
    他们不时还拍打着蚊子，或是把他们的头放到烟幕中来驱除害虫。

3. Fires burned, houses fell, gas pipes burst, and dark smoke rose from the streets.
    大火在熊熊燃烧, 房屋在倒塌, 煤气管道在爆裂，街道上升起了浓浓的黑烟。