button怎么用？

1/button釋義：

n. 按鈕；紐扣

vt. 扣住；扣緊；在…上裝紐扣

vi. 扣住；裝有紐扣；扣上紐扣

2/button用法例句：

This button is the evidence to make him believe you.

這顆扣子是讓他相信你的證據。

The mother buttoned the child into raincoat before he went out.

媽媽在孩子出門前給他扣好雨衣的口子。

The mother buttoned the child's coat.

母親幫孩子扣上了大衣的扣子。