by the window 和 at the window 具体有什么区别（例如短语还有用法之类的）?

y the window 在窗户旁,在窗边
Stars by the Window窗边的星星
sit by the window坐在窗户旁边
You can take that one by the window.
你可以坐在窗边的那张.
What about standing by the window?
站在窗子那儿怎么样?
The machine stood just by the window.
这台机器正靠近窗户.
Would you like a table by the window?
您想要一个靠窗的桌子吗?
at the window：在窗子边
I At The Window我在窗前
You At The Window你在窗前
Looked At The Window看着窗景
tap at the window敲窗户
At The Next Window就在隔壁窗口
Howling At The Window敲打着窗户
He hears a noise at the window.
他听见了窗外的嘈杂声.
The fan at the window made a small whispering roar .
窗上的通风机发出了耳语般轻微的嗡嗡声.
A movement in the crowd brought him to a standstill at the window.
外面的人群骚动了一下,引得他在窗口一动也不动站着.
其实差别不大的