弱者的英文：
weak sister

参考例句：

God tempers the wind to the shorn lamb.
上天眷雇弱者。

Do not preen yourself on defeating so weak a person.
不要因打败弱者而自傲。

The weakest goes to the wall.
弱者受排斥。

"The future doesn't belong to the fainthearted"
“前途与弱者无缘”

To hit a weaker person is a sign of cruelty.
殴打弱者是残忍的表现。

The strong usually dominate over the weak
强者通常统治弱者。

The future doesn't belong to the fainthearted
未来不属于弱者

Most people sympathize with the weak.
多数人同情弱者。

A lion may come to be beholden to a mouse
强者亦有求助于弱者的时候

You cannot strengthen the weak by weakening the strong.
削弱强者不能使弱者变得强壮。

weak是什么意思：
adj. 疲软的；虚弱的；软弱的；愚钝的；不牢固的；淡薄的

a weak radio signal; a weak link.
微弱的无线电信号；薄弱的连接。

He has weak eyes.
她的视力不佳。

The spirit is willing But the flesh is weak
力不从心。

Alternate weakness with severity
恩威并济

There is an inherent weakness in the design.
这设计本身存在弱点。

sister是什么意思：
n. 姐妹；修女；护士
v. 姐妹般对待
adj. 姐妹般的；同类型的

The elder sister is called Mary.
姐姐名叫玛丽。

It is unnatural for sisters to be at variance.
姐妹之间不和是不近人情的。

The girl in red is his younger sister.
那个穿红衣服的女孩是他妹妹。

Zeal without knowledge is the sister of folly.
没有知识的热心等于愚蠢。

His kid sister clerks in a store
他妹妹在商店当店员。