His intercession could be of help to the tribe.

If I can be of service, I am at your disposal.

如果我可以效劳的话，敬请吩咐。

She be of age next week.

下星期她就成年了.

John will be of age on his next birthday.

再过生日约翰就成年了.

I ached to be of an age to take care of myself.

我巴望能到自食其力的年龄.

To common people declare publicly join forces of our be of one mind!

向世人昭示我们的齐心合力!

Then we'd better be off if we're to make that train.

如果想赶上那班火车我们最好现在就走. 0?

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.

He seems to be off his game.

他看上去比赛状态不佳.

Don't be off guard! You mustn't tell anything to him.

不要失去警惕, 你一定不要告诉他任何事情.

I must be off now to see after him.

我现在一定要去照料他了.

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

“ 眉! 我就走了.

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.

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!

The British establishment seems to be off on another quest for fool's gold.

这家英国机构似乎开始了又一次徒劳无功的探索。

The dog strains at the leash, eager to be off.

狗拼命地扯拉皮带, 想挣脱开去.

Well, I'd better be off. Good day to you.

好啦，我得走了，再见。

It's not like you to be off your food.

胃口不好，这可不像你了。

What time will you be off duty this afternoon?

今天下午你几点下班?

The day after tomorrow is Sunday , but I'll be off duty.

后天是星期天, 正好我休息.

Just a quick stop in utah and then we are ( be ) off to mexico.

我们在犹他州暂时停留然后我们赶去墨西哥.