◎Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage.



Fighting fire, gutting fish, feeding wild animals, mining coal -- could you do one of these wild and dangerous jobs? Learn all about them, and more!



有些工作十分重要，卻使多數人避之唯恐不及！它們有的工時冗長、並且環境骯髒，有的危機四伏、需要隨時警覺，有的遠離文明、有的不見天日……

且不論薪水高低、保障迥異，透過此書瞭解消防員、煤礦工、犯罪現場清理員和動物飼養員等艱難汙穢的職業背景、內容和貢獻，看看自己可否勝任、可敢挑戰？！