They are waiting for Mrs.White _at_the bus stop now.We live about 10miles_from_the the park.
表示地点的词假如是点的话,一般用介词at,如at the bus stop,at the railway station.
第二句中,from意思是：离.
翻译：他们正在公交车站等怀特太太.
我们住在离公园大约10英里处.