NATO will continue to thin out its forces.

北约将继续裁军。

Toward the suburb the houses begin to thin out.

靠近市郊的地方房屋渐渐稀少。

Egg whites thin out as they age.

因为鸡蛋白随着时间的增长而变薄。

Would you like me to thin out the side?

你要我把两边的头发打薄吗？

Each breathe in, is more and more thin out of breath.

每次呼进吐出，都是越来越稀薄的气息。