dell灵越笔记本怎么样:spare no effort to的effort要否加s?
来源:百度文库 编辑:神马品牌网 时间:2024/05/04 05:33:09
spare no effort to的effort要否加s?
不加s:
spare no effort to do something:
to work as hard as possible to achieve something.
Emergency services have spared no effort to help people whose homes were destroyed by the tornadoes.
Related vocabulary: spare no expense
加了
这个绝对要加S。