a no-brainer

意思

a decision or choice that is very easy

極容易作出的決定或選擇.

例句

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

可數名詞，通常加 a，用在 be 或 seem 之後。no-brainer 中的連字號要保留。

意思相近