Definition
To act prematurely or hastily, often without adequate consideration.
（尤指未经仔细考虑）过早采取行动。
It seems a bit like jumping the gun to draw conclusions before we have all the data.
在我们拥有所有数据之前就下结论，似乎有点过早。
They jumped the gun by launching the new product without completing market research.
他们在没有完成市场研究的情况下就推出了新产品，这有点操之过急。
Don't jump the gun on buying a house; it might be too soon to sign a contract right now.
不要急于买房子；现在签合同可能还为时过早。