1·What if this doesn't work out?
如果这行不通怎么办呢？
—— 《柯林斯英汉双解大词典》
2·What if she forgets to bring it?
要是她忘记带来，会怎么样呢？
—— 《牛津词典》
3·What if the train is late?
火车要是晚点会怎么样呢？
—— 《牛津词典》
4·What if someone sells the story to the gutter press?
如果有人把这个故事卖给花边报刊怎么办？
—— 《柯林斯英汉双解大词典》
5·What if he got a guilty conscience and brought it back?
如果他问心有愧把它带回来呢？
—— 《柯林斯英汉双解大词典》
6·What if it rained and then froze all through those months?
如果那几个月一直下雨然后又结冰该怎么办？
—— 《柯林斯英汉双解大词典》
7·"What if there's nothing left at all?" he cried, lost in some intense existential angst.
“要是什么都没了会怎样？”他大叫起来，迷失在某种强烈的攸关人类存亡的痛苦中。
—— 《柯林斯英汉双解大词典》
8·What if that dream comes true?
如果梦想成真了呢？
9·What if there was no explosion?
如果没有爆炸呢？
10·What if he fights with Batman?
如果他打蝙蝠侠呢？