您要查找的是不是：
- What if they do not come? 如果他们不来，怎么办呢?或：即使他们不来又有什么关系呢?
- If they do not come up with the spending plan, Atlantic City Casinos, state parks and beaches will be closed Wednesday morning. 如果不拿出开支计划,大西洋城赌场、海滩、国家公园将于星期三上午关闭。
- I see what you mean, but if they do not support us? 我明白您的意思，但是如果他们不支持我们呢？
- But what if these optimistic assumptions do not come to pass? 但如果这些乐观的假定没有实现怎么办?
- "And what if they do?" Joe leered. " / "而且什麽如果他们做"? 乔送秋波。
- What will it matter if they do not support the plan? 如果他们不支持这个计划又有什么关系呢?
- I shall be surprised if they do not take another drubbing in Africa. 他们若不在非洲再吃一次败仗，那倒是怪事了。
- They do not come to the office before lunch. 他们午餐前不来办公室。
- If they do not hurry they'll miss the train. 如果他们不赶紧，他们就会误了火车。
- Horses get fat and lazy if they do not exercise. 马不训练就会增膘、变懒。
- If they do not want isolation, please contact us. 如不想隔离请与我们联系。
- We invited two guests to dinner,but they do not come. 我们邀请了2个客人吃晚饭，但是他们没来。
- They will call a strike if they do not get more money. 如果不调高工资，他们将号召罢工。
- They did not come by their honours easily . 他们这些荣誉不是轻易得来的。
- From that time on they did not come on the Sabbath. 从此以后，他们在安息日就不来了。
- Even if they do not put her in jail, they will deport her . 即使他们不把她关入监狱,他们也会把她驱逐出境。
- But they did not come as the Mako had come. 但是它们来的方式和那条灰鲭鲨的不同。
- What if you say it first and your partner doesn't love you back?Or if they do say it but you don't feel they mean it? 如果你先说“我爱你”而对方却不爱你，或者对方也这么说但你觉得他或她并非当真，那该怎么办?
- They are unhappy if they do not have something to be unhappy about. 假使没有一些令他们不快的事情，他们就觉得不快了。
- Pritchett: What if they don't? 普瑞切特：如果他们不干会怎样？
