双语例句
1、You have to be good at spotting trouble on the way and heading it off.
你必须善于发现潜在的麻烦并加以化解。
2、A teacher should be good at drawing inferences about other cases from one instance.
老师要善于举一反三。
3、Viruses tend to be good at surviving when a computer system crashes.
计算机病毒在系统崩溃后往往依然存在。