English translation for "courtesy on one side only lasts not long"
蛋未孵先数雏
Related Translations:
courtesy: n.礼貌,殷勤周到;亲切;好意;〔古语〕行礼,请安。 be granted the courtesy [courtesies] of the port 〔美国〕准予在海关免除检查。 by courtesy 按惯例,礼貌上;〔美国〕情面上。 by [through] courtesy of 〔美国〕由于…好意,蒙…特许。 courtesy of the port 【航海】外国