His arrival at this conclusion was the result of much thought.

他得出论是深思熟虑的果。

After much calculation they decided to give him the position of manager.

经过深思熟虑之后，他们决定把经理的职位给他。

It's a mature plan.

是个深思熟虑的计划。

Although cogitative can reduce a mistake, but when the person that encounters oneself to love when you, a little imprudent also just as well.

虽然深思熟虑可减少错,但是当你碰到自己喜爱的人时,稍微轻率下也无妨。

He wanted to ban his staff from using the Internet at work, but on mature reflection he decided that this would not be good for morale.

他本打算禁止员工在工作时间上网，但是经过深思熟虑，他认为影响士气。