和外教老师学习区分expose与reveal

He exposed his body to the sunlight./他把身体暴露在阳光下。

His worn pants revealed his knees./他的裤子破了，露出膝盖。

expose指揭发，检举罪犯;也指把身体某部分暴露出来。reveal的意思是“显露”应用范围广，既可表示显露情况、消息，又可表示显露感情等。