His moodiness may have been caused by his poor health.

他的喜怒无常可能是身体欠佳所致。

Several of the delays were caused by the new high-tech baggage system.

几次延误都是由新的高科技行李传送系统造成的。

There were also several accidents mainly caused by engine failures on take-off.

还有几次事故主要是起飞时引擎出现故障造成的。

There are wide variations caused by different academic programme structures.

不同的教学项目结构造成了巨大的差异。

A surprising number of ailments are caused by unsuspected environmental factors.

有大量疾病是由不明环境因素造成的。

Shoppers picked their way through puddles caused by persistent rain.

购物的人们小心翼翼地择路避开由于连续下雨形成的水坑。

Flooding was caused by water gushing into rivers from uplands.

从山地奔流而下的水涌入河中引发了洪水。

The somewhat acid flavour is caused by the presence of lactic acid.

这种微酸的味道是因为含有乳酸造成的。

The accident was caused by people slowing down to rubber-neck.

事故是由为了看热闹而减速的人引起的。

Regular forking of beds and borders relieves the compaction caused by rain.

时常翻动一下花圃和草坪四周会让被雨水压紧的土壤松动松动。

The recent deterioration has been caused by an apparently endless recession.

看似永无止境的经济衰退导致了最近的恶化。

Excessive conformity is usually caused by fear of disapproval.

过于墨守成规通常都是由于担心得不到认可。

discoloration caused by the sun

因日照引起的退色

The company cannot accept liability for any damage caused by natural disasters.

该公司对自然灾害造成的任何损失概不承担责任。

The accident was caused by negligence on the part of the driver.

事故是由于司机的过失造成的。