1、
Periodically and duly scavenged the dung and arming which in the surface of roller.
定期及时清理棍棒表面粘结物和附着物.
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2、
Much of their furniture was scavenged from other people's garbage.
他们的家具许多都是从别人扔掉的东西中捡来的。
《牛津高阶英汉双解词典》
3、
4、
Many are orphans, their parents killed as they scavenged for food...
很多人是孤儿，他们的父母在垃圾中找吃的时丢了性命。
《柯林斯高阶英汉双解学习词典》
