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- I guess I must be going now. 我恐怕得走了。
- Thanks for a wonderful time. I must be going now. 谢谢让我过得愉快,我现在必须走了。
- I am afraid I must be going now. 恐怕现在我得走了。
- Hana: I guess I've been cursed, all the people I loved will die, I must be cursed. 我想我被战争所诅咒;所有我爱的人都将死去;我一定是被他诅咒了.
- Roseman Bridge is at dawn, I guess I'd better be going. 对不起,嗯。天亮了,我想我该走了。
- I have to be going now. I must be off now. 我要告辞了。
- I am afraid I really must be going now. 现在我恐怕真的必须走了。
- I guess I am going to have to burn rubber. 我想我得赶快走了。
- However, I sent it as a gift to my senior intern, who is a herbalist doctor, in my birthday, and I guess I must be crazy. 不管怎么样，在我生日的时候，我把它送给了我的实习医生导师，一个中医。
- I am going to look to you for advice. I guess I. 不是说我猜测,我猜想,的意思。
- I have to go now because I must be punctual for class. 我现在不得不走了, 因为我得准时去上课。
- I'd better get going now. I must be going now. I have to leave now. 我得告辞了。
- Well, I must be going now. 哦，现在我得走了。
- I must be going now. 我现在得走了。
- I'm afraid I must be going now. 恐怕现在我得走了。
- My mom is dead set on me going to graduate school, I guess I must go. 我妈妈是铁定了心要我上研究生,我猜我必须的去了。
- I think I must be going now. 我想我必须告辞了。
- I must be going home,it's getting very late. 我得走了，天很晚了。
- "I guess I best be gone',"he mumbled and headed slowly towards the gate. "我想我最好还是走吧，"他嘟囔了一句，慢慢朝大门走去。
- I must be going home; it's way past my bedtime. 我得回家了；早过了我的就寝时间了。
