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?