The pupil buckled to the lesson.

这名小学生认真做功课。

youdao

It stood there on buckled wheels, wheezing and gasping with exhaustion from having to climb up the gentle slope to the camp, and I consigned myself and my loads to it with some fear.

它停在弯曲的轮子上，由于要爬上那平缓的斜坡到营地，累得喘不过气来，我带着几分担心，把自己和行李托付给它。

youdao

He buckled his satchel on to his bicycle.

他把他的书包扣在他的自行车上。

youdao

Your host and loyal blogger lurched and buckled to the stage like Jack Sparrow , and, sorry to say, I talked about as coherently as the potted pirate.

FORBES: Political Musings From The High Seas

There was a dagger buckled to his belt.

NPR: Excerpt: 'The Member of the Wedding'

Russia seems to have buckled under international pressure to abstain from directly selling weapons systems to Iran.

FORBES: Is Baghdad Becoming Tehran's Military Weapons Pipeline?