With the boy—the way,we had no trouble--the way--to park

A
leading,伴随状语
不是固定搭配have trouble （in）doing sth

have no use doing才是固定搭配,其中use可以改为其他有名词词性的词语
以前在比较doing和to do的区别的时强调过这种用法,no才是关键
leading宾语补足语,与前面的finding时态相一致