To go off at half-cock

• 为之过早

To go off at half-cock的用法和样例：

例句

1. It is too soon to presume that harmony will prevail.
   这样的和谐是否有始有终，现在还言之过早。
2. It is premature to see Slaven Bilic as a figure of fun.
   轻视比利奇实在是言之过早。