no-brainer
US /ˈnoʊ.breɪ.nər/
UK /ˈnoʊ.breɪ.nər/

名词
1.
不假思索的事, 显而易见的事
a decision or solution that is so obvious or easy that it requires little or no thought
示例:
•
Choosing the cheaper option was a complete no-brainer.
选择更便宜的选项完全是不假思索的事。
•
For me, moving to a bigger city was a no-brainer.
对我来说,搬到大城市是不假思索的事。
在 Lingoland 学习这个单词