Question

我们不敢多说一句话，除非她让我们说 翻译成英语 如果你愿意教我们如何使用电脑，我将不胜感激 翻译成英语

Answer 1

We dare not to say a word unless she allows us to.
I will be extremly appreciated if you could teach us how to use a computer.

Answer 2

We dare not to say a word unless she permits.
I will be appreciated if you could teach us how to use computer.

Answer 3

We dare not to say a word, unless she requires us to.
It will be much apperciated if you're glad to teach us how to use computer

Answer 4

We dare not say one word unless she permits.
I will be very appreciated if you would teach us how to use the computer