多谢，不过我得守着托德，直到这趟旅行结束。

Thanks awfully, but I ought to stick by Toad till this trip is ended.

youdao

我真的希望你能原谅我，不过我得走了。

I do hope you'll forgive me but I've got to leave.

《柯林斯英汉双解大词典》

不过我得仔细算了以后才能告诉你确凿的数字。

But I've got to do a detailed calculation before I can give you an exact number.

youdao

I could consume all of my income-- if I borrow against my future income, I could-- there's a problem here of starvation.

我可以选择花掉所有的收入,如果我用未来的收入作担保借钱...,不过我们还得考虑吃饭问题

耶鲁公开课 - 金融市场课程节选

And I called him up and I said, "Look, I'm going to go check out these other summer jobs but then I'll come visit you."

然后我给他回电，说，“我得查一下其他的暑期工,不过之后我会去看你的。“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

I'm not sure where it is now but it has done very well.

我不知道销售榜上它排在多少位,不过它已经卖得很好了

耶鲁公开课 - 金融市场课程节选