有by the lake这短语吗?by the river

有by the lake这短语吗?by the river on the lake与by the lake有何不同? Down By The Lake 歌词 by the lake的意思 Down By The River 歌词 by the river(翻译） House By The River 歌词 by the lake的意思是什么? the city is （ ）by the river. The trade center is-----by the river by the riverside与by the river区别 by the lake是湖边的意思吗?为什么要用by这个介词?