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？

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。

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。

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，好像有人放跑了里面的空气。

But soon, the reins slackened in his hands.

他慢慢松开了手中的缰绳。

As economic growth slows, demand for oil would slacken.

随着经济增长放缓，对石油的需求也会放缓。

As long as we join hands and never slacken in efforts, we will build great synergy through win-win cooperation, overcome the various challenges along the way, and usher in a brighter and better future for humanity.

只要我们携手同、不辍，就一能汇聚起赢的伟力，战胜前进道路上的各种挑战，迎来人类更加光明美好的未来。

He was soon on the other side of the river (this was his way back to La Huchette), and Emma saw him in the meadow, walking under the poplars, slackening his pace now and then as one who reflects.

他不消多久就到了河对岸（那是他回于谢堡必经之路）；艾玛看见他在草原上，在白杨树下走着，走走又放慢了脚步，好像一个有事的人。

The agonized whale goes into his flurry; the tow-line is slackened, and the pitchpoler dropping astern, folds his hands, and mutely watches the monster die.

痛苦不堪的鲸鱼张皇失措；牵索松弛下来，投杆人退到艇尾，交叠起双臂，一声不响地看着这怪物死去。

The locomotive, slackening its speed, tried to clear the way with its cow–catcher; but the mass of animals was too great.

机车放慢了速度，想用车头前面的排障器冲入牛群强通过，但是，没有成功，火车只好在这个攻不进的牛群前停了下来。

I tried unsuccessfully to relax, but the electric current that seemed to be originating from somewhere in his body never slackened.

我试图放松下来，但没有成功，那股电流似乎是从他身上的某个地方传来的，从未减缓过。

The silver fingers slackened. Harry had not expected it: He wrenched himself free, astonished, keeping his hand over Wormtail's mouth.

银制的手指松开了。这出乎哈利的预料：他猛地挣脱出来，手还是捂在虫尾巴的嘴上。

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，它一下子掉在了草地上。

The general looked the captain up and down as he came up panting, slackening his pace as he approached.

团长从脚到头打量着大尉，看他气喘吁吁地跑过来，逐渐收住脚步。

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在了空中。

When the flask was full to the brim, and Snape looked as though there was no blood left in him, his grip on Harry's robes slackened.

当长颈瓶被装满时，斯内普看上去已经失去了他所有的血液，握着哈利袍子的手松开了。

We slacken off the circulation when they're right way up, so that they're half starved, and double the flow of surrogate when they're upside down.

他们直立时我们便减缓转速，让他们感到很饥饿；他们倒立时我们就加倍供应代血剂。

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，他考虑现在是否应该找个港口停一会，这时他便去和他的船员们商量。

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？

So that means that temperature difference is slackening or weakening.

所以这意味着温差正在减弱或减弱。