The automobile slowed down to go around the curves in the road.

汽车在路上转弯时放慢了速度。

Simon allowed his pace to slacken.

西蒙放慢了脚步。

The car has slackened its speed.

车速放慢了。

The motorist dropped his speed.

摩托车手放慢了速度。

"If the natural resources are used economically, we can certainly slow down the present drain on the limited energy supply."

"如果能节约地使用自然资源,那么耗尽有限能源速度就会放慢。"

But slows down then possibly meant senile, or moves towards by other heavenly body receive the self-deconstruction, this then is the universe photostar general evolution history.

而放慢则可能意味着衰老，被其他天体接收或走向自我毁灭，这便是宇宙星体大概演化史。