您要查找的是不是：
- Do have to change tran? 我还需要换车吗？
- No, you do not have to change till Tianjin. 不需要，直到天津才需要换车。
- Can we go direct or do we have to change? 我们可以直达还是必须转车?
- Where do I have to change trains for Zurich? 到苏黎世去要在哪里换车?
- We will have to change the bulb; it's gone. 电灯泡爆了，我们需要换一个。
- No,you do not have to change till Tianjin. 不需要，直到天津才需要换车。
- You also create an executable as you normally would but you do have to change a couple of linker switches and relink the executable. 也要象平常那样创建一个可执行模块，但是必须修改两个链接程序开关，并且重新链接可执行模块。
- You'll have to change planes at Seattle. 你得在西雅图换乘另一架飞机。
- However, they do not have to change this data. 然而,他们不必更改这些数据。
- If you do have to change an appointment, you should inform the person by telephone or with a written note as soon as possible, so that he or she can make a rearrangement. 如果您有更改预约，你应通知的人通过电话或书面说明，尽快使他或她可以重排。
- I really do have to correct you there. 我确实不得不纠正你的错误。
- You do not have to change the UI often. 不需要经常更改用户界面。
- You do not have to change the registry. 您不必更改注册表。
- Do I have to change planes at Karachi? 我得在卡拉奇换机吗
- You do have to try good local dishes in Beijing. 您确实应该品味一下地道的北京菜。
- But you do have to actually try. 但实际上你确实得努力。
- Do I have to change my money all at once? 要一次都换完吗?
- You do have to search out ways to do things. 你确实必须找到做事的方法。
- Having to change trains is a small inconvenience. 换乘火车多少有些不便。
- If the day turns out wet we may have to change our plans. 万一下雨的话，我们也许得改变计划。
