What if/Say ……
结构︰What if/Say+子句，S+V ……
说明︰此句型意为“假设…”。What if 和 Say 用来引导一个假设条件句，其义相当于 Let us suppose（让我们假设）。
What if/Say he goes home before us and can't get in? What will he do then?
假设他在我们之前赶到家而又进不去呢?那他怎么办呢?
What if/Say you were to run out of money? What would you do?
假设你的钱用完了呢?你将怎么办呢?
责任编辑：香客
