0928名無しさん@1周年垢版 | 大砲2018/06/13(水) 03:36:26.50ID:hqjAM+aA0 燕雀いずくんぞ鴻鵠の志を知らんや How can a small bird like a swallow or a sparrow understand the aspirations of a large bird like a stork or a swan?