Synonym of 十人十色 (jūnin toiro, “there's no accounting for taste”)

改正: amendment / 快晴: clear weather / 回生: regeneration / 改姓: family name change

改正: to amend, to revise / 回生: to regenerate / 改姓: to change one's family name

西暦: the western calendar; anno Domini, Common Era

聖歌隊: choir

超新星: supernova

胎生学: embryology

生物: living thing, life, organism, creature / 静物: still life, object at rest

成人: adult / 聖人: saint, sage, holy man / 星人: an extraterrestrial, an alien

正方形: square, regular tetragon