But soon, the reins slackened in his hands.

他慢慢松开了手中的缰绳。

The tempo never slackens in this erudite book.

这本精深广博的书中，节奏从未松懈。

As economic growth slows, demand for oil would slacken.

随着经增长放缓，对石油的需求也会放缓。

But, when the brief summer comes, temperatures rise and winds slacken.

但当短暂的夏日来临时这里将变得风和日丽。

If you move the stick fast enough, you don't have to slacken your pace.

只要棒挥得够快，就不用放慢步子。

Fudges plump face seemed to slacken, as though somebody had let the air out of it.

福吉肥胖的面孔似乎突然松懈了下来，好像有放跑了里面的气。

He thought awhile, and then asked his crew if it was not time to slacken speed.

约翰·班斯比感到非常忧虑，他考虑现是否应该找个港口停一会，这时他便去和他的船员们商量。

What if the financial lifeline allowed countries to slacken the pace of reforms, or made life easier for Iran?

如果金融生命线能让各国放慢改革的步伐，或者让伊朗的日子好过些呢？

The upward rush of the machine slackened off; a moment later they were hanging motionless in the air.

飞机上升的冲刺减缓下来，不一会儿他们便一动不动是了中。

So that means that temperature difference is slackening or weakening.

所以这意味着温减弱或减弱。

Did the traffic slacken because the food shipped was not of the best quality?

是否因为运送的食品质量不佳导致交通变慢？

The string slackened, the kite wavered, and, the wind not being very favorable, down came the kite to the grass.

线一松，风筝开始摇摆，加上风势不太理想，它一下子掉了草地上。

He had scarcely got out of sight of his terrible father when he slackened his pace.

当他放慢脚步时， 他几乎没有离开他那可怕的父亲的视线。

Machinery slackened; throbbing feebly like a fainting pulse; stopped.

机械松弛； 像昏厥的脉搏一样无力地跳动； 停了。

His jaw slackened and dropped, quite beyond his control.

他的下巴松弛下垂， 完全不受他的控制。

He slackened his pace to try and look at them.

他放慢了脚步， 试图看看他们。

The driver slackened, and called to her to get in.

司机松了口气， 招呼她上车。

At last he slackened their pace.

最后他放慢了他们的步伐。

Her heart-beats slackened and she turned again to examine his profile.

她的心跳减慢了， 她再次转身检查他的侧面。

Ripe fruit cannot for ever swear by its slackening stem-hold.

成熟的果实不能永远以其松弛的茎杆发誓。