I could draw a conclusion that she had a big family from her words.

从她的谈话中 我推断她有一个大家庭

Knowing how to gather information is important; knowing how to draw a conclusion from the information is more important.

知道如何收集信息很重要；知道如何从这些信息中得出结论更重要。

I find it difficult to draw a conclusion.

我觉得很难下结论。

From what is said above, we can draw a conclusion.

由上面所说的，我们可以得出一个结论。

It is important to draw a conclusion from the facts.

从事实中得出结论很重要。

Only if you know all about it can you draw a conclusion.

你只有知道所有这一切，你才能得出结论。