It's impossible for governments to know for sure.

当地政府也无从得知。

Could not follow it in its flight.

让视线无从追及。

There was no way of telling.

我们无从判断。

It is nearly impossible to know how our actions are perceived by others.

至于别人对我们的做法究竟作何感受，的确是无从知晓。

For the most part though, we have no clue what exactly they dream about.

但我们无从得知它们的梦境。

And there are questions about the timing of all of this.

但这个时间节点还无从确定。

Well, we have no suspect, no poison.

我们根无从下手 亨利。

“I have no way of knowing.”

“我无从知晓。”

It could be a dud, but we have no way of knowing.

也许不会爆炸，但我们无从证实。

We won't know until we know.

但我们目前都无从知晓。

The ordinary feelings which make life amiable and indolent, were unknown to him.

赋予命以和蔼和懒惰这些特质的正常情感，他无从知晓。

Carnegie knows he has little choice.

卡内基知道自己无从选择。

There are so many people you can't count, because they own nothing.

同时还有很多无从考证的贫困人口。

We're reaching a stage where the cupboard is empty.

我们进入了药柜里空空如也、无从应对的阶段。

It just wasn't built for people who grow up without computers. There.

让那些玩不转电脑的人无从入手。好了。

Whether God or anyone else was listening he never found out.

听见的不管是上帝还是谁，他都无从得知。

What he was doing at the farm, of course, we don't know.

他在农场那到底做了什么，我们无从得知。

Something he can't do in the midst of a labor dispute.

如果陷入劳资纠纷 重塑形象就无从谈起。

One doesn't know-- we can't imagine as he looked up as his head is down.

我们无从得知无法想象他在断头之时举目环视的心情。

There is no word yet on who else might fill the six-person capsule.

目前无从得知还有谁会入围这6人位的火箭舱。