青は藍より出でて藍より青し(あおはあいよりいでてあいよりあおし)
日文單字
意思:青出於藍
English: the student has become the master; blue dye comes from the indigo plant and is bluer than indigo
日文單字
意思:青出於藍
English: the student has become the master; blue dye comes from the indigo plant and is bluer than indigo