big deal
1
大事, 有什么大不了的
used to sarcastically or dismissively comment on something perceived as unremarkable or inconsequential
- So you finished your homework early, big deal.
所以你早早完成了作业，没什么大不了的.
- You got a B on the test, big deal.
你考试得了个B，大事。
- He forgot your birthday, big deal, it's just another day.
他忘了你的生日，没什么大不了的，只是另一天而已。