convenient的名词

名词形式是convenience。

convenience [kənˈviːniəns]

n.方便适宜便利便利的事物(或设施)方便的用具

例句

It was a great convenience to have the school so near.

学校这么近真是太方便了。

For convenience， the two groups have been treated as one in this report.

为方便起见，这两个组在本报告中被视为一组。