Don't jump to conclusion.

不要乱下结论。

Don't jump to conclusion, we have to figure it out first.

不要妄下结论，我们必须先把它搞清楚。

Harmful events may have nothing to do with the vaccine, but when one thing closely follows another, it's easy to jump to the conclusion that we're seeing cause and effect.

一些有害事件可能和疫苗无关，但是当一事紧随另一事出现时，我们就容易草率地认为，两者之间存有因果关系。

But it would be foolish to jump to the opposite conclusion that Banks, lending according to the wishes of state planners, are not prone to crisis.

但由此就转变立场、断言银行依照国家规划者的意愿放贷不会导致危机，则是愚蠢的。

Some people jump rashly to the conclusion that something must be wrong.

有些人轻率地得出结论说一定是出了什么问题。