He was a tireless worker for justice.是什么意思？

He was a tireless worker for justice.

他是个为了正义不知疲倦地工作的人。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

tireless

--

例句
He was a tireless worker for justice.
他是个为了正义不知疲倦地工作的人。

worker

n. 工人，员工，劳动者，[虫]工蜂，工蚁；

例句
A worker was decapitated when a lift plummeted down the shaft on top of him...
电梯沿着电梯井垂直坠落，把一名工人砸得身首异处。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

justice

n. 正义，公正，法律制裁，审判员，法官；

例句
The international court of justice might be a suitable place to adjudicate claims.
国际法庭或许是对所有权作出裁决的合适之地。