No-brainer
01
显而易见的事, 容易的事
something such as a decision or question that requires minimal or no mental effort to be made or answered
例子
Choosing the all-inclusive vacation package was a no-brainer; it offers great value for money.
选择全包度假套餐是不费吹灰之力的；它提供了很高的性价比。
When they offered me a promotion with a higher salary, it was a no-brainer to accept.
当他们给我提供加薪升职的机会时，接受是不费吹灰之力的事。
