But behind these contributions, it paid an expense of coal resources, the enormous cost of the ecological damage to the environment and the lives of miners.

They may incubate them, either in nests or in their own bodies, feed them at enormous cost to themselves, and take great risks in protecting them from predators.

它们或在巢内，或在体内孕育这些小动物，付出巨大代价去喂养它们，冒很大风险保护它们免受捕食者之害。

Hey brother u really lazy as pig!

嘿!兄弟你真的懒的像头猪!

I must admit I have just been downright lazy lately.

我必须承认,最近我只是一直懒的很.

Zong Sheng is willing to be your successful partner.

宗盛愿成为您值得信懒的成功合作伙伴.

They usually have a walking holiday at Easter.

复活节假期他们通常都会去徒步旅行。

They went on a ten-mile hike through the forest.

他们做了一次穿越森林的十英里徒步旅行。

The drunken man lurched across the road.

那个醉汉步履蹒跚地穿过马路.

The tired old woman stumbled along.

这位疲惫的老妇人步履蹒跚地走着.

The old trampshambled wearily up the path.

这个年老的流浪汉疲惫不堪,步履蹒跚地走上小路.

The old man's hands trembled his eyesight was blurredand his step faltered.

老人已经双手颤抖,眼睛昏花,步履蹒跚了.

They walked round the side of the house and her step faltered.

他们在房子一边走来走去,她步履蹒跚.

He walked with a lurch.

他步履蹒跚.

A look of nervous curiosity clouds the faces of those who walk haltingly past the crumbling facade of Chungking Mansions in Kowloon district.

香港九龙重庆大厦（chungking mansions）破败的外墙下，路过的行人步履迟疑，脸上透着既紧张又好奇的神色。

Ill news hath wings, and with the wind doth go . Comfort's a cripple and comes very slow.

坏消息长有翅膀, 随风飞扬. 安慰却是个跛子?跚跚来迟.

To my ninth decade tottered on.

到第九个十年到临尔行动盘跚,封心锁恋.

To be or not to be was the fatal decision for Hamlet.

花骚的东西对决扎实的科学:我究竟该何去何从?

Your true lover of literature is never fastidiousRobert Southey.

真正的文学爱好者从不挑剔(罗伯特·骚塞).

There was silence again, an unearthly silence, more trying than hideous din.

又是沉默, 可怕的沉默比低声的喧骚更令人难受.

Some fruit doesn't ship well.

有些水果不便运送.

Reports are now coming in of trouble at yet another jail.

另一所监狱也发生了骚乱的消息正在不断传来。