Carelessness is the cause of his failure.

粗心是他失败的原因。

He was determined to track down the cause of food spoilage.

他决心查出食品腐烂的原因。

I don't know the cause of his abrupt leave.

我不知道他突然离去的原因。

All effects are dependent on their causes.

一切的结果都基它们的原因。

The causes of social distress include inadequate housing.

造成社会困境的原因包括住房不足。

That's the reason why I wrote to him.

那就是我写信给他的原因。

The reasons that created noble bachelorhood is the economic independence, selflessness and emotions.

单身贵族产生的原因在上的、人格上的以及感情上的。

The teacher diagnosed the boy's reading difficulties.

找出那孩子阅读上困难的原因。

The congratulatory message was designed for political effect.

发出这份贺电是出政治方面的原因。

She was quite explicit about why she left.

她对自己离去的原因直言不讳。

This faulty connection is the source of the engine trouble.

这种错误的连接法是引擎出毛病的原因。

Arguments within the party played a part in the downfall of the government.

党派内部的纷争是政府垮台的原因之一。

The teacher tried to analyse the cause of our failure.

教设法仔细分析我们失败的原因。

Employees are motivated to work harder for a whole host of different reasons.

促使雇员更加努力工作的原因多种多样。

Can you account for the serial failures in our experiment?

你能解释我们实验屡屡失败的原因吗?

Many theories purport to explain growth in terms of a single cause.

许多理论都标榜以单一的原因解释生长。

Drinking is a principal cause of highway deaths.

酗酒是公路死亡事故的最主要的原因。

Colly could not close the closed closet ,cause your cloth were crammed to close.

克欧不能关上衣服壁橱的原因是把衣服放得太密。

Objective To study the etiology and therapy of otitis media infected with otomycosis.

探讨中耳炎合并真菌感染的原因和治疗方法。

He dissected the plan afterward to learn why it had failed.

他事后仔细剖析那项计划以便搞清它失败的原因。