cogitation

名词 cogitation:

1. a carefully considered thought about something
2. attentive consideration and meditation
   同义词：study

1. After much cogitation I have decided to resign.
   我经过再三考虑後决定辞职。

cog.i.ta.tion

n.（名词）
Thoughtful consideration; meditation.
深思：经认真推敲的考虑；沉思
A serious thought; a carefully considered reflection.
考虑：认真的思考；仔细考虑后的反应