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Welcome to the Voice of America's News Words.
欢迎收看美国之音：新闻词汇。
In Karachi, Pakistan, workers clean the streets to find gold.
在巴基斯坦的卡拉奇市，工人们清扫街道寻找黄金。
Hazardous. The workers say small pieces of gold fall from the hands and clothes of jewelers onto the streets.
有危险的。工人们说，小块的黄金会从珠宝商的手中和衣服上掉落到街上。
The gold that is mixed with the street dirt is removed.
人们把与街道泥土混合的黄金分离出来。
The heat and chemicals used in the process are hazardous,
这个过程中的热量和使用的化学物质是有害的，
but workers say the pay is worth it.
但工人们表示，这个代价是值得的。
Hazardous describes something that involves risk or danger, especially to one's health or safety.
Hazardous用来形容某事有风险或危险，特别是对某人的健康或安全有危险。
Things that are hazardous must be dealt with carefully.
危险的事情必须要小心处理。
Go to our websites for more News Words. LearningEnglish.VOANews.com
学习更多新闻词汇请访问我们的网站“LearningEnglish.VOANews.com”。
