reciprocal form

The second form is reciprocal altruism, or "you scratch my back and I'll scratch yours".

第二种形式是互惠的利他主义，或者说“你帮我搓背我也帮你搓背”。

In order to protect the benefits of British itself and to meet the calls of reciprocal tariff form self-governing colonies, Chamberlain suggested the British government the necessity of modifying the free trade policy which had been carried out for a long that began the tariff reformation.

为了保护英国自身经济利益，满足自治殖民地关税互惠的要求以实现帝国统一，张伯伦建议英国政府修改坚持已久的自由贸易基本国策，进行关税改革。

This period has both summer and made to show to Beijing officials represented groups to pursue a copy of Su Shi, Song Ci ji and other family to each other remuneration in the form of singing off the cis Reciprocal Creation of high tide.

以夏言为代表的京官群体，追摹苏轼、辛弃疾等宋词名家，以酬唱赠答的形式掀起了创作词的高潮，并给词坛注入刚健豪放之风。

The second form is reciprocal altruism , or " you scratch my back and I'll scratch yours "

另一种形式则是互惠型的利他行为, 或称为 “ 狼狈为奸,唯利是图 ”