commercial networks短语¹³¹⁶²⁰⁺³ 基本例句 销售网 At first most went to northern Europe as mercenary soldiers or traders, setting up commercial networks from Rotterdam to Königsberg and penetrating far into Poland. 最初,他们作为雇佣兵或者贸易商去往北欧,并建立起了由鹿特丹到哥尼斯堡现为加里宁格勒的商业网,最远渗透至波兰。 ecocn