试题题干
Translate the following sentence into Chinese.
Anyone who has ever watched a child's eyes wander into sleep knows what posterity is.
参考答案
试题解析
考点：wander into sleep朦胧入睡；posterity后代。
句子结构：主句为Anyone knows，what posterity is为宾语从句，who引导定语从句修饰Anyone。