生性的英文：
natural disposition

参考例句：

His benevolent nature prevented him from refusing any beggar who accosted him
他生性仁慈的，对任何一个向他乞讨的乞丐都慷慨解囊。

His bellicose disposition alienated his friend.
他生性好斗，他的朋友们都疏远了他。

Cromwell was of the active,not the reflective temper(John Morley.
克伦威尔生性躁动，缺乏深思熟虑的性格(约翰·莫利)。

His bellicose disposition alienated his friend
他生性好斗，他的朋友们都疏远了他。

The keynesian consensus view was that the government could be treated exogenously
凯恩斯主义的一致见解认为，政府可以被看成是外生性的。

Indeed , endocannabinoids may be a source of effects previously attributed solely to these neurotransmitters.
事实上，之前许多单纯归因于神经传递物的作用，很可能源自内生性大麻素。

Richard was a brave warrior. He was afraid of nothing, and no savage beast was more fond of fighting
理查是个勇敢的武士，他天不怕地不怕，生性好斗，程度之甚，胜过野兽。

But the cheerful 51-year-old's story does not end with the careermaking move of signing JKRowlingHarry Potter's creator
对生性开朗、51岁的坎宁安先生而言，签下《哈利·波特》作者J．K．罗琳绝非事业的尾声。

She has a streak of selfishness in her.
她生性有点自私。

My mother was of a thrifty habit.
我母亲生性节俭。

natural是什么意思：
adj. 自然的；天然的；不做作的；天生的；原始的；有血缘关系的
n. 天然物；生就具有特定才能的人

natural | natural sign
白键|本位记号

The method is a natural.
这方法一定灵。

Is there necessity in nature?
自然界是否存在必然性？

It is in the nature of lightningrods.
它具有避雷针的性质。

natural language
自然语言(指人类语言集团的本族语,与世界语或计算机语言等人造语言相对)

disposition是什么意思：
n. 气质，性情；安排，排列；倾向；处置

Daylight will reveal the disposition of their troops.
天亮之后，他们军队的部署就要显露出来。

She has a calm and introverted disposition.
她性格文静内向。

They showed a disposition to sign the contract.
他们表示有签订合同的意愿。

benign:Of a kind and gentle disposition.
善良的:性情善良与温和的。

We hold the goods at your disposition.
我们保留货物等候你们处置。