詞匯講解

1. occupational 職業的

For professional footballers, injuries are an occupational hazard.
對于職業足球運動員來說，受傷是職業本身帶來的危險。

Explosions, though infrequent, are an occupational hazard for coal-miners.
礦井爆炸雖然不常發生, 但卻是煤礦工人職業中的危險.

2. harsh 粗糙的,刺耳的,嚴厲的

His harsh words caused her much pain.
他說話很刺耳, 她聽了很不舒服.

Some modern music sounds harsh and tuneless.
現代音樂中有一些又刺耳又不成調子.

3. descendant 子孫,后代

A member or descendant of a northern Semitic people, claiming descent from Abraham, Isaac, and Jacob; an Israelite; a Jew.
希伯來人，猶太人北方閃米特民族的一員或后裔，自稱是亞伯拉罕、以撒克和雅各的后代；古以色列人；猶太人

He is a descendant of Queen Victoria.
他是維多利亞女王的后裔。

4. tenaciously 堅韌不拔地,執著地

Some people tend to tenaciously cling to the misguided concept of racial superiority.
一些人頑強地堅持種族優越性的錯誤觀點。