Others have him buckling down to work.

另外一些人则让他更努力的工作。

He buckled down with a will and did his best, though it was all new and strange.

他咬着牙拼命地干着, 尽管这活计十分不熟悉。

Americans of all stripes buckled down, rolled up their sleeves, and worked to bring this country back.

所有的美国人民都挽起袖子，全力以赴，努力让这个国家重回发展正轨。

Without the distraction of classes, you and I can really buckle down and get some work done.

少了教课与上课的干扰，我们俩终于可以聚精会神全心做出点成果。

I buckled down, worked harder, and by the end of the semester, I learned how to write five-page papers.

此后，我更加专注、更加努力地学习。到了期末，我终于学会了怎样写5页的论文。

You're going to watch TV instead of buckling down, and your work will get that much harder to achieve.

你要看电视而不是埋头工作，工作就会变得更难完成。

Others, like me, buckle down and push through.

其他人，像我一样，屈服并坚持下去。

You have to buckle down and keep believing.

你必须全力以赴并保持信念。

We'll just buckle down and wait it out.

阿里：我们会静下心来等它结束。

You had some brilliant insights in here, but if we're gonna make this work, you need to buckle down and focus.

你有一些很棒的见解但如果我们要成功的话你得集中注意力， 多加努力才行。