転んでもただは起きない ころんでもただはおきない all's grist that comes to his mill; turn everything to good account; turn anything to profit exp proverb Advanced ➥
転んでもただでは起きぬ ころんでもただではおきぬ all's grist that comes to his mill; turn everything to good account; turn anything to profit exp proverb Advanced ➥