疑問に思う ぎもんにおもう to doubt; to think (something is) doubtful; to wonder; to be suspicious exp v5u Advanced ➥
七度尋ねて人を疑え ななたびたずねてひとをうたがえ しちどたずねてひとをうたがえ search thoroughly for something lost before you suspect someone of stealing it; be on sure ground before you accuse somebody exp proverb Advanced ➥