性格的英文：
nature
disposition
temperament
character

参考例句：

Sum sB. up
看清某人的性格

A man's face may tell a great deal about his character.
人的面貌充分反映其性格。

The British character is often said to be phlegmatic.
英国人的性格常说成是冷漠的.

everything betrayed the most tranquil and peaceable habits
这里的一切都标志着主人的好静的性格。

Character is the first and last word in the success circle. ——Marden
性格是达到成功的决定条件。——马顿

He was unemotional, quite quiet, and reserved.
他感情淡漠，沉默寡言，性格内敛。

Destiny has ordained that they are who they are.
命运已经决定了他们的性格为人。

Foolishly juvenile behavior or character;immaturity.
幼稚愚蠢的稚气的行为或性格;不成熟

Bellicose:Warlike in manner or temperament; pugnacious.
好战的:在行为方式或性格上好战的;好斗的。

Cast a lurid light on the facts [a person's character]
使事实[某人的性格]显得可怖;过份渲染事实[某人的性格](使之显得阴森可怕)

nature是什么意思：
n. 大自然；自然方式；天性；本质；种类

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？

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。

temperament是什么意思：
n. 气质，性质，性情

He is excitable by temperament. =He has an excitable temperament.
他性情易兴奋。

He is a man with an artistic temperament.
他是个有艺术家气质的男子。

He has a romantic temperament.
他富有浪漫气质。