及物动词
1. You have buttoned up your coat the wrong way.
你把大衣的钮扣扣错了。
2. button在线翻译
2. He buttoned the top button of his shirt.
他把衬衫最上面一颗钮扣扣起来。
不及物动词
1. This coat buttons, but that one zips.
这件上衣用钮扣，那件用拉链。
名词
1. I pushed the button to turn on the light.
我按电钮把灯打开。
2. Her idea is not worth a button.
她的看法一文不值。