by的语法用法，walk

1、We went for a walk by the lakeside.我们沿湖边散步。

2、They had to walk by Dawson's house on the way to Amy's house.在去艾米家的路上，他们不得不经过道森家。

3、From that day， all the explorers have to walk， inch by inch， all the way up to the gulf.从那一天起，所有探险员都得一步一步地走到海湾去。