be good at後面加什麼形式

雙語例句

have to be good at spotting trouble on the way and heading it off.

你必須善於發現潛在的麻煩並加以化解。

2.A teacher should be good at drawing inferences about other cases from one instance.

老師要善於舉一反三。

ses tend to be good at surviving when a computer system crashes.

計算機病毒在系統崩潰後往往依然存在。