With this, the old man rode on his way. (ride上下文中是骑马)首先,on one's way是介词短语吧字典上对介词on的第7个意思是 used to show direction eg. on the left He turned his back on us. ride on的介词on,是对应这个意思吗?
It was in that spirit that the UCP were first introduced - to alleviate the confusion caused by individual countries' promoting their own national rules on letter of credit practice.请教老师:介词by后句子成份分析。