parents are supposed to teach their children to distinguish right from wrong.
问题描述：
parents are supposed to teach their children to distinguish right from wrong.
be supposed to 是获准的意思.可是我觉得这句话的意思应该是父母应该教孩子明辨是非.
答
你的理解是对的.“父母应该教孩子明辨是非”.be supposed to “应该”