Such events occur only when the external conditions are favorable.

Life has a value only when it has something valuable as its object.

目标有价值，生活才有价值。(黑格尔)

He published a collection of his onomastic essays.

他出版了一部专有名词学文集.

Onomastics-the study of the origin, history, and use of names.

专有名词 - 的起源, 历史研究和名称的使用.

Generally speaking, onomatopoeia have no actual meaning, therefore they cannot be used as a subject.

一般来说, 象声词没有实际意义, 因而不能当主语.

Bang and pop are onomatopoeic words.

bang和pop是拟声词。

The words that function as predicate are adjectives, nouns, numerals and onomatopoeia, in addition to verbs.

除了动词以外,形容词 、 词 、 量词和象声词都可以充当谓语, 这类句子称为非动词谓语句.

Chinese and Japanese are representative languages with abundant use of onomatopoeia among them.

汉语和日语是其中较具代表性的有着丰富拟声词的语言.

A word which imitates the sound of a thing or an action is called an onomatopoeic.

象声词是模拟、表示物体或动作声音的词.

The high winds that accompany the onrush of water also have scouring effect on the land.

大风伴随汹涌的水流,也会对土地造成冲刷效应.

He felt an onrush of shame.

他感到一阵羞耻袭上心头.

He was knocked down by the onrush of water.

他被激流冲倒了.

The onrush of tears took me by surprise.

我没料到自己竟一下子泪如泉涌。

She was screwing up her eyes against the onrush of air.

一阵风突然吹来，她眯起了眼睛。

The people took flight be fore the onrushing fire.

大火卷来,人们纷纷逃窜.

The onset of the disease is gradual.

这疾病的发病是缓渐的.

Internationa Diabetes: The there may be a transient virus infection before the onset of diabetes?

国际糖尿病: 您是说糖尿病发病前存在一过性的病毒感染 吗 ?

Lack of quality sleep is a critical factor leading to the onset of fatigue.

缺乏有质量的睡眠,是导致引发疲劳的一个至关重要的因素.

His first hit record marked the onset of an astonishing career.

他的第一张风行一时的唱片标志着惊人事业的开始.

Circular distribution analysis was used to study the onset seasonal variation.

圆分布分析探讨脑卒中患者发病时间的季节规律.

the onset of disease/old age/winter

疾病的发作；老年的开始；冬天的来临