War and disease thinned ( down ) the population.

The morning mist gradually thinned.

朝雾渐渐地淡薄了.

This liquid appears to have thinned down.

这液体好像变得稀薄了.

The enemy resistance thinned out as night approached.

傍晚时,敌人的抵抗越来越弱了.

He thinned the wine by adding water.

他往酒里加水把它稀释.

Disease had thinned out the population.

疾病使人口减少了.

The barber thinned out his customer's thick hair.

理发师把顾客的浓密头发削薄了些.

The stream has thinned down to a mere trickle.

这条小河变成细流了.

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.

The stream had thinned down to a mere trickle.

小河越来越窄,最后变成了涓涓细流.

They thinned out a stand to create a lush forest tomorrow.

他们除去了林场中多余的树木,以利来日森林长得更茂密.

By midnight the crowd had thinned.

半夜时分，人群渐渐散去了。

Her thin dress did little to bestead her against the chill north wind.

她那件薄薄的衣裳对于防御寒冷的北风没有多少帮助.

This gruel is too thin.

粥太稀了.

His wife stuck faithfully to him through thick and thin.

他的妻子和他同甘共苦,对他坚贞不渝.

I can't simply conjure up the money out of thin air.

我是不能像变魔术似的把钱变来.

A fat man has much more flesh than a thin man.

胖人较瘦人肉多.

The old horse was painfully thin.

那匹老马瘦骨嶙峋.

The ice is too thin to bear your weight.

冰太薄,承受不了你的重量.

You don't seem to realize what thin ice you are on.

你似乎没有意识到你现在的处境有多危险.

Draw out the wire until it is very thin.

把这条金属线拉得很细才行.