他看见他们在一起说话，就妄下结论。

He saw them talking together and ___jumped ___to ___conclusions.

在妄下结论之前，我们应该仔细分析情况。

Before ___jumping ___to ___conclusions, we should analyse the situation carefully.

在没有足够证据的情况下妄下结论是不明智的。

It is unwise to ___jump ___to ___conclusions without sufficient evidence.