| 1. | Toward the suburb the houses begin to thin out ...
靠近市郊的地方房屋渐渐稀少。 |
| 2. | The traffic was thinning out .
来往车辆渐渐稀少了。 |
| 3. | The expansion of the envelope will gradually thin out the obscuring dust .
包壳的膨胀会使不透明的尘埃逐渐变得稀薄。 |
| 4. | By that time, the radioactive cloud had thinned out to such an extent that it was no longer visible .
那时，放射性云已稀释到再也看不见的程度了。 |
| 5. | Walter believed even war and disease have a purpose in nature-to thin out populations which the earth can't support .
沃尔特相信甚至战争和疾病也有一种天然的目的--减少地球无法养活的人口。 |
| 6. | Trolley-buses and buses hummed or grounded their way towards the city center and away from it, with columns of cars winding, straightening, contracting, and thinning out .
无轨电车和公共汽车或是轰轰隆隆，或是慢慢悠悠地在市中心驶来驶去，一排排的小车，时而迂回转弯，时而直线成行，时而拥挤不堪，时而又疏散稀少起来。 |
| 7. | Yesterday morning . the clouds thinned out and there were
，日间云层转薄， |
| 8. | The enemy resistance thinned out as the night approached
随着夜幕的降临,敌人的抵抗减弱了。 |
| 9. | Towards the city limits the houses begin to thin out
越是接近这座城市的边缘,房屋就越来越少。 |
| 10. | The population of the city was thinned out by the black death
这个城市的人口由于黑死病而减少了。 |
