I inferred this fact from the evidence I had gathered.
我从收集到的证据中推论出这个细节。
No one can infer such an opinion from his statement.
谁也不能从他的声明中得出这种看法。
They inferred his displeasure from his absence.
他没有到场,他们由此推断他生气了。
What can we infer from these facts?
从这些事实中我们可得出什么推论呢?
What can be inferred from it?
由此可以推断出什么呢?