He had materialized out of thin air; I had not seen or heard him coming.

Her legs were long and thin.

她两腿细长。

Persons dying from cancer grow thin and visibly waste away.

因患癌症濒临死亡的人会日渐消瘦，而且身体明显衰弱。

NATO will continue to thin out its forces.

北约将继续缩减兵力。

She'd stuck by Bob through thick and thin.

她和鲍勃患难与共。

Avoid changing a nappy unless it's dirty or very wet.

除非尿布脏了或非常湿，否则别换。

Things are changing so fast, it's hard to keep up.

事情变化得太快了，很难跟上形势。

The sky was changing from translucent blue to thicker grey.

天空由通透的湛蓝色变成了暗灰色。

I couldn't be bothered to go through the rigmarole of changing clothes.

我不想再费事儿换衣服了。

Changing money on the street is illegal —always use a bank.

在街头兑换货币是违法的——无论何时都应该去银行。

I was back in the changing room wolfing tea and sandwiches.

我回到更衣室，狼吞虎咽地喝茶、吃三明治。

After changing the bed, I would fall asleep quickly.

换了床单，我很快就能睡着。

Changing your hairstyle can take ten years off you.

换换发型能让你年轻10岁。

We are gradually changing over to a completely metric system.

我们正逐渐过渡到完全使用公制。

Although things are changing the medical establishment is still overwhelmingly male.

虽然世易时移，但医学界依然是男性的天下。

Some animal and plant species cannot accommodate to the rapidly changing cond-itions.

某些种类的动植物不能适应迅速变化的环境。

As 1999 draws to a close, the story is changing.

1999年即将结束时，情况有了变化。

Changing stresses bring about more cracking and rock deformation.

不断变化的应力导致更多的断裂和岩石变形。

I really don't see any reason for changing it.

我真的不明白为什么要改变它。

A changing world has put pressures on the company.

日新月异的世界使这家公司感到了压力。

The face of this city has greatly changed.

这座城市的面貌已大大改观了。