So, an action taken on impulse is one that wasn't planned or thought about before.

因此，一时冲动采动是未经计划或事先考虑。

It is not best or necessary for a young person to associate with " Tom, Dick, and Harry"

年轻人最好或没有必要在没有事先考虑或目情况下与“汤姆、 迪克和哈” 交往。

It was apparent that the robber came armed with the duct tape, anticipating the need for its use.

显然，那个劫犯是带着管道胶带来，事先考虑到它用途。

Yet this result, which she took to be a mutual impression, called falling in love, was just what Rosamond had contemplated beforehand.

然而，这个结果，她认是双方印，坠入爱河，这正是罗莎蒙德事先考虑过。

Our prior consideration of the difference between a poetic and a logical use of language prepares us to make a translation of the rules that direct us to find the terms, the propositions, and the arguments.

我们事先考虑语言诗意使用和逻辑使用之间差异，我们翻译指导我们找到术语、命题和论证规则做好准备。