buckle down
US /ˈbʌk.əl daʊn/
UK /ˈbʌk.əl daʊn/
1.
努力工作, 认真对待
to start working seriously and with determination
:
•
It's time to buckle down and finish this project.
是时候努力工作并完成这个项目了。
•
If you want to pass the exam, you need to buckle down and study.
如果你想通过考试，你需要努力学习。