〜から言うと: "From the perspective of..."

Introduction

Welcome to another lesson!

Based on that outfit you have on, I'm guessing you thought this was going to be a "party party" kind of "fun" lesson. Well... You're not wrong! Excuse me while I change out of this suit.

～から言いう(と・たら・ば): To speak from...

構成こうせい

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  Nounから（言いうと・言いったら・言いえば・言いって）
  Example:
  → 結論けつろんからいうと、オワッタ。
  "In conclusion, we're screwed.”

The ～から言いうと pattern is similar to the ～ことから pattern that you learned in your previous lesson, but this time instead of saying "based on some evidence X", we'll be saying "from the perspective of X".