it's not rocket science

뜻

it is easy to understand or do

이해하거나 하기 쉽다.

예문

1. 1Changing a tyre looks scary, but it's not rocket science once someone shows you how.
2. 2It's not rocket science: water the plants twice a week and keep them near a window.
3. 3Just follow the recipe step by step – it's not rocket science, and the cake will be fine.
4. 4Why pay someone to set up your printer when it's not rocket science?
5. 5Tom thinks tax forms are too hard for him, but it's not rocket science if you read the notes.

문법

고정된 절로, 보통 it's not 또는 it isn't와 함께 쓴다. rocket science는 형태가 바뀌지 않는다.

비슷한 뜻