不知 的中文句子和英文句子

我不知道下一步怎么办。

I'm at a loss what to do next.


我不知道为什么凡涉及到他的家，弗雷德总是保密。

I don't know why Fred is always secretive as regards his family.


警方经长时间调查, 结果凶手的身分仍全然不知.

The net result of the long police investigation is that the identity of the killer is still a complete mystery.


虽然我们的周围都有钢铁制品，我却不知道它们是怎么样加工成形的。

Although iron and steel products are all around us, I do not know how they are formed into various form.


青春在我们不知不觉中逝去。

Youth glided past without our awareness.


他不知不觉地把车开进了沟里。

He drove into the ditch completely unaware.


我不知道他着了什么魔，在那条热闹的街上把车子开得这么快。

I don't know what possessed him to drive so fast down that busy street.


我不知道这件衣服的价钱，它的标签掉了。

I don't know the price of the dress; its ticket has fallen off.


不知你们有没有这种规格的？

Have you got a product of this specification?


生命可以被比作一次不知目的地的旅行。

Life can be likened to a journey with an unknown destination.