-----------------------------------
おおむね， 概ね， 大旨
1. in general, generally, mostly, roughly, largely, mainly, on the whole, by and large
2. gist, point, main idea
总的来说, 总体上, 大体上；要点、主要思想
-----------------------------------
概算， がいさん
1. approximation, rough estimate, ballpark figure
概算；近似值、粗略估计、大致数字