您要查找的是不是：
- 我必须换乘慢车吗? Must I change to a local train?
- 我必须换乘慢车吗？ Must I change to a local train?
- 吗 morphine
- 我是否必须换乘另一辆列车去罗马? Do I have to transfer to another train for Rome?
- 不行，您必须换乘别的计程车。 No, you need to change taxis.
- 当我到学校的时候，我必须服从老师吗? Must I obey teacher when I arrive the school?
- 我必须承认我被这个问题搞迷糊了。 I must confess myself completely puzzled by the question.
- 这合同使我必须在两个月内完成这项工作。 The contract binds me to complete the work within two months.
- 我必须在下周前给孩子们注册上钢琴课。 I must enrol the children for piano lessons before next week.
- 我必须承认我的科学知识只是一鳞半爪。 I must admit that my knowledge of science is patchy.
- 我必须待在医院吗? Do I have to spend time in the hospital ?
- 我必须给酒烟上税吗? Do I have to pay duty on the liquor and cogarettes?
- 另一个则说: “我必须富的原因是我有你们这些孩子”。 The other said,"The reason I must be rich is because I have you kids."
- 我必须努力学习，因为我是个学生。 I must study hard because I am a student.
- 珍妮：我必须放酒进去吗? Jane: Do I have to put in liquor?
- 我必须再确认吗? Do I have to reconfirm?
- 在这样微妙的情形下,我必须权衡一下我的话。 In such a delicate situation I have to weigh my words.
- 我必须把这封信给我的男朋友寄去。 I must post the letter to my boyfriend.
- 我必须穿好衣服吗? Must I put on the clothes?
- 我明天要结帐出旅馆。我必须什么时候腾出房间? I'm checking out tomorrow. What time must I vacate the room?
