1、After her teacher warned her that she might fail, Sue began to buckle down to her studies.
自從老師警告她可能留級之后，蘇開始努力學習。

2、I'd better buckle down to those reports.
我最好認真靜下來努力完成那些報告。

3、They will buckle down to negotiations over the next few months.
接下來的幾個月他們要認真開始談判。

buckle down to翻譯