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(jí)之后，蘇開(kāi)始努力學(xué)習(xí)。

2、I'd better buckle down to those reports.
我最好認(rèn)真靜下來(lái)努力完成那些報(bào)告。

3、They will buckle down to negotiations over the next few months.
接下來(lái)的幾個(gè)月他們要認(rèn)真開(kāi)始談判。

buckle down to翻譯