Our usual walk was to or from the subway,which was how he got to work.
问题描述：
Our usual walk was to or from the subway,which was how he got to work.
请问which was how he got to work是哪个词的定语
答
subway
how he got to work=
他通过坐地铁去上班
去上班的方式是地铁
而不是Our usual walk