◆ 疯狂操练
If I knew his number, I would phone him.
（如果我知道他的电话号码，我一定会打电话给他。）
◆ 疯狂实战
A: If I had enough money, I would buy a car.
B: Then why don’t you stop talking about it and start saving your money?
A: 如果我有钱的话，我一定会去买部车。
B: 那么为什么不停止讨论，赶快挣钱呢？
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