•the external walls of the house房屋的外墙

•Female kangaroos carry their young in pouches that are external to their bodies.雌袋鼠把幼鼠放在体外的育儿袋中。

•This cream is for external use only (= it must not be put inside the body).这种药膏仅限外用。

•In later years, his paintings began to show a number of external influences (= influences coming from other people).他晚年的画作开始表现出很多受其他画家影响的痕迹。

•Most news magazines have a section devoted to external affairs (= foreign news).大多数新闻杂志都设有外国新闻专栏。

•You shouldn't judge people by their external appearances (= what they appear to be like).不应该以貌取人。