I changed the bedclothes after I had slept in them for a week.

The patient's condition changed for the worse.

病人的病情恶化了.

He changed his mind under the pressure from others.

他在别人的逼迫之下改变了主意.

Smith changed his mind and moved back home.

史密斯改变主意，搬回家了。

I am surprised by the fuss she's making. It's not as if my personality has changed.

她的大惊小怪令我很吃惊。显然不是我的个性改变了。

Furniture in the classroom should not be changed around without warning the blind child.

教室中的桌椅如需要挪动，应事先告诉这个盲童。

I told him to get lost and leave me alone and his tone quickly changed from obsequiousness to outright anger.

我叫他滚开，不要来烦我，他的口气一下子就从逢迎谄媚变成了勃然大怒。

We have significantly increased the number of people in education but the size of the classes hasn't changed proportionately.

受教育的人数显著增加了，可是班级人数并未相应增加。

Little had changed in the intervening years.

这些年间没有发生什么变化。

The organization changed its cumbersome title to something easier to remember.

这家机构把它那复杂累赘的名称改得好记一些了。

Names of people in the book were changed to preserve anonymity.

为了姓名保密，书中的人用的都是化名。

Changes in temperature occur slowly and are constrained within relatively tight bounds.

温度变化缓慢，而且局限在相对较小的范围内。

Spain may well look different but the changes are superficial.

西班牙可能看起来与以前有很大不同，但这些变化都是表面上的。

Changes in technology may mean that once-valued skills are now redundant.

技术上的革新可能意味着曾经被重视的技术现在已变得多余。

Science and technology have made major changes to the way we live.

科技极大地改变了我们的生活方式。

As with all dietary changes, reducing salt should be done gradually.

像所有改变饮食结构的情况一样，减少盐的摄入量也应当采取渐进的方式。

The company has responded sluggishly to these changes in technology.

该公司对这些技术上的变化反应迟缓。

Ring the changes by adding spices, dried fruit or olives.

加点香料、干果或橄榄以换换口味。

Superficially there have been many changes in Britain in recent years.

近几年来英国的面貌发生了很多变化。

The roads are built to accommodate gradual temperature changes.

修建这些道路时考虑到了温度的逐渐变化。

Any changes will have to wait until sponsors can be found.

任何改变都要等找到赞助商之后再作决定。