n.打火机，点火器；点火者，点灯者；驳船
v.用驳船运，驳运
adj.light的形容词/副词比较级
I'd like to buy a lighter. 我想买个打火机。
He asked me if I had a cigarette lighter with me. 他问我身上是否带着打火机。
用作形容词 (adj.)Lighter wines often travel badly. 低度葡萄酒往往经不起长途运输。
He's lost a lot of weight: he's three kilos lighter than he used to be. 他体重减了很多，比以前轻了三公斤。
