The wave of mud engulfed scores of freelance miners scavenging the area.

泥石流吞没了大量在该地区捡拾垃圾的自由矿工。

I don't know. In these times right now, people are scavenging to pay their bills.

我不知道。现在这个时候，人们到处都在掏钱付账。

Solitary scavenging is the most effective way to survive.

独自觅食是最有效的生存方式。

In Accra, Amoah was quickly reduced to scavenging and begging.

在阿克拉，阿莫亚很快沦落到拾荒乞讨的地步。

Some might be perfect for scavenging construction materials from drifting asteroids.

有些可能非常适合从漂移的小行星中开采建筑材料。

A video camera also saw shrimp-like creatures called amphipods busy scavenging.

摄像机也拍摄到了一种形似虾类的甲壳生物正忙着捕食。

I have doubled my battery life by scavenging Rover 1.

我借助一号探测车将电池寿命延长了一倍。

And children, curious or just scavenging for scrap metal, are often among the victims.

而好奇的孩子们，有时只是在捡废旧金属，经常是受害者。

In the past, dinosaur researchers believed small, scavenging mammals might have eaten dead dinosaurs.

过去，恐龙研究员认为小型食腐哺乳动物可能吃死掉的恐龙。

They may have hung around the camps of early native people, scavenging the scraps.

他们可能徘徊在早期土著居民的住所边，吃着人类的残羹剩饭。