twofold

'tu:'fәuld

r. by a factor of two

a. 两倍的, 两重的
adv. 两倍地, 两重地

18,952

BNC 频率

17,550

使用频率

twofold 由 two（两个）和 fold（倍、折叠）组成，字面意思是“两个折叠”，引申为“二倍的”或“成双的”。

例句

1. The benefits of exercise are twofold: it improves your health and boosts your mood.

锻炼的好处是双重的：它改善你的健康并提升你的情绪。

2. This project will have a twofold effect on the community by creating jobs and increasing local business.

这个项目将对社区产生双重影响，既创造就业机会，又增加当地商业。

3. She found a twofold reason to celebrate her promotion: a new job and a pay raise.

她发现庆祝晋升有两个理由：一份新工作和加薪。