must be off

My sister is expecting me, so I must be off now.

姐姐在等我, 因此我得走了.

This must be off the charts.

这事肯定不得了.

I must be off now. thank you and see you tomorrow.

我得走了, 谢谢你,明天见.

His actions are so irrational that I think he must be off his chump.

他的行为毫无理智,我认为他一定是疯了.

You must be off your nut, going out in the weather like this.

你在这样的天气出去一定是疯了!

" Well , I must be off now, Mei-ching.

“ 眉! 我就走了.

I must be off soon.

我必须很快离开这里。

I must be off. （＝ I must leave now. ）

例：我该走了。

If you think this film is good you must be off your nut.

如果你认为这是一部好电影,那你就错了.

Time is up, I must be off now. See you next time.

时间到了，我得走了。下次见。

Jack has just bought another new car; he must be very well off.

杰克刚买了一辆新车, 他一定交好运了.

You must be off your head to go for a picnic on such a cold day.

这么冷的天还出去野餐,你一定是疯了.

I must be off now to see after him.

我现在一定要去照料他了.

irrational His action are so irrational that I think he must be off his chump.

：无理性的，不合理的，无端的他的行为毫无理智，我认为他一定是疯了。

It is getting dark. I must be off now.

天越来越黑, 我得走了.

Sorry, but I really must be off. I must be at work early tomorrow.

对不起, 但是我确实得走了. 我明天一早要上班.

His phone must be switched off.

他的电话一定是关机了。

I think I must be off now.

我想现在我该走了.

We must be off course.

我们一定是偏离了航向。

I am sorry, I must be off now.

对不起, 我该走了.

I must be dashing off now.

我得赶紧走了.

Well, I must be off now.

好了, 我该走了.

I must be off now.

我得告辞了.

I must be off. Thank you for your help.

我得走了. 谢谢你的帮助.