He laboured through the dense forest to reach the village.

他吃力地穿过茂密的森林到达村庄。

I laboured to no purpose.

我白干了.

An old Ford laboured up the slope.

一辆老式的福特汽车吃力地爬坡.

The peasant laboured for a mere pittance.

农民仅仅是为了微不足道的收入而辛苦地劳作.

The country laboured under a massive debt burden.

这个国家背负了巨额债务,痛不欲生.

The editor laboured over the manuscript till early morning.

编辑修改手稿至天明。

The coal miners laboured under ground in uncomfortable conditions.

那些煤矿工人在地下艰苦的条件下劳动.

They laboured at some length to find the right name for the character.

他们费了一番功夫给这一角色找一个合适的名字.

They had laboured for three years to produce this floating work of art.

他们劳动了三年才造出这样一件水上艺术品。

He felt a lump in his throat , and his breathing grew somewhat laboured.

他的喉头哽住了, 呼吸有些急促.