a no-brainer

意味

a decision or choice that is very easy

迷う余地のない簡単な決断や選択.

例文

1. 1The job pays more and it's closer to home, so accepting it was a no-brainer.
2. 2Free breakfast with the room? That's a no-brainer.
3. 3With a train that's both cheaper and faster, choosing it over the car is a no-brainer.
4. 4For most working parents, a free after-school club is a no-brainer.
5. 5Is switching to the cheaper phone deal a no-brainer, or is there a catch?

文法

可算名詞で、通常 be や seem の後に a を付けて使う。no-brainer のハイフンは省かない。

似た意味の表現