His energy was unbounded and his patience inexhaustible.是什么意思？

His energy was unbounded and his patience inexhaustible.

他有无穷的精力和无限的耐心。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

energy

n. [物]能量，活力，精力，精神；

例句
A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
家用取暖器吸收电流能量，再以热量的形式释放出来。

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。

unbounded

adj. 无限的，无边际的，极大的，无节制的；adv. 无限地，极大地；

例句
His energy was unbounded and his patience inexhaustible.
他有无穷的精力和无限的耐心。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

patience

n. 耐心，耐性，忍耐，单人纸牌游戏；

例句
I've had enough—there are limits even for the patience of a saint!...
我已经受够了——即使是圣人忍耐也是有限的！

inexhaustible

adj. 无穷无尽的，用不完的；

例句
She has an inexhaustible supply of enthusiasm...
她有用不完的热情。