His voice became harsh and loud...是什么意思？

His voice became harsh and loud...

他提高了嗓门，嗓音也刺耳起来。

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。

voice

n. 嗓音，（动词的）语态，呼声，发言权，歌唱才能；vt. 发音，表达，说出，给（一部乐曲）配上声部，给（如管风琴音管）整声；

例句
Her voice is passionate. Her eyes are ablaze.
她声音激昂，目光如火。

became

v. 变为，成为（ become的过去式 ）；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

harsh

adj. 粗糙的，刺耳的，严厉的，严格的，残酷的；

例句
His independence had been forged on the anvil of a harsh environment.
他的独立性是在艰苦的环境中锤炼出来的。

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。

loud

adj. 响亮的，大声的，高声的，响亮的，洪亮的，高亢的，高声的，激烈的，刺眼的，太招摇的；adv. 大声地，高声地，响亮地；

例句
The entire audience broke into loud applause...
全场观众爆发出热烈的掌声。