He exchanges his cigarette ends for food.

他用香烟头换取食物。

Or by cigarette ends which people carelessly throw away.

或人们随手扔掉的香烟头引起。

Cigarette ends , old tyres , empty bottles and rusty tins .

而满地都是纸片、烟头、旧轮胎，空瓶子和生锈的空罐头盒。

Fires are often caused by cigarette ends which people carelessly throw away.

火灾经常是由人们不小心扔掉的烟蒂引起的.

And if we threw the cigarette ends anywhere, it would also cause a fire disaster.

如果我们把烟头丢在任何地方都有可能会引起火灾。

His tin of cigarette ends fell out of his sock at the wrong moment, and was impounded.

他把装了烟头的锡铁盒子塞在袜子里，结果却在错误的时间掉出来落在错误的人眼前，被理所当然地扣押了。