您要查找的是不是：
- No, you do not have to change till Tianjin. 不需要，直到天津才需要换车。
- The boy's good distance away, I do not have to slow down. 那男孩离得很远，我不必减慢车速。
- You do not have to upset yourself. 你不必让自己这么不安的。
- You do not have to worry about that. 你不必为那事操心。
- Do you mean I do not have to get a visa ? 你是说我不必去弄一份签证?
- You do not have to pay duty on personal belongings. 个人物品不必缴税。
- You do not have to read them all. 你不必读遍全部藏书。
- You do not have to take in new orders. 你们就不必接受新的订单了。
- You do not have to tell the tale . 你用不着诉苦来博取人们对你的同情。
- You do not have to worry about her revenge. 你不必担心她报复。
- I do not have to worry about parking. 我不用担心有没有车位
- We do not have to wash these cabbages, huh ? 我们不需要洗这些包心菜，对吧！
- You do not have to go your self. 你不必亲自去。
- You do not have to take things too seriously. 你不必遇事太认真。
- She do not have to work on Saturday. 她星期六不需要工作。
- No,you do not have to change till Tianjin. 不需要，直到天津才需要换车。
- We do not have to wash these cabbages,huh ? 我们不需要洗这些包心菜，对吧！
- Objects, but they do not have to be. 对象上找到,但这不是必需的。
- The class files do not have to be recompiled. 不必重新编译类文件。
- In this case, you do not have to have a log backup. 在这种情况下,不必准备日志备份。
