然程 さほど
sahodo

Adverb

1. (not) so; (not) particularly; (not) very; (not) that much

Usually Written in Kana
ごく最近 さいきんまで、先進 せんしん こく人々 ひとびと環境 かんきょうにさほど にかけてはいなかった。
goku saikimmade senshinkokuno hitobitowa kankyōni sahodo kini kaketewa inakatta.
Until quite recently, people in developed countries didn't care much about the environment.
Other forms: