飛耳長目 ひじちょうもく sharp eyes and ears used for collecting information far and wide; having the acumen and shrewd discernment gained by widely-collected information; being well-versed on a subject; books which broaden our knowledge exp yoji Advanced ➥
目に入れても痛くない めにいれてもいたくない thinking the sun shines out of someone's eyes; being the apple of one's eye; loving someone dearly exp id Advanced ➥