1、讨价还价
... Tranche：一份，份额 bond swap：债务互换 horse-trade：讨价还价 ...
tea-horse trade茶马贸易;茶马交易
tea-horse trade system茶马贸易制度
tea-horse interchange trade茶马互市
the tea-horse trade茶马贸易
TEA-HORSE TRADE GUEST HOUSE茶马客栈
tea-for-horse trade茶马贸易
the Tea-Horse trade market茶马互市
tea-for-horse barter trade茶马贸易