at pains

at pains 基本解释

尽力, 用心

词组短语

1、at pains of doing 尽力(做)..., 努力(做)...

2、be at pains 费尽力气, 煞费苦心, 尽力设法

at pains 用法和例句

1、Mobil is at pains to point out that the chances of an explosion at the site are remote.

美孚公司急于说明那个地点发生爆炸的可能性微乎其微。

重点词汇

pains n. 麻烦, 辛苦