站在窗边是stand at the window还是stand by the window
站在窗边是stand at the window还是stand by the window
The man _________(stand) by the window is our teacher.
by at in the window
第二句if the building is tall,stand by the window. 什么 意思
by the window与at the window意思与用法
by the window
by the window 是什么意思?
stand at the table
in the window还是on the window
the open window还是the opening window
sit at the window和sit by the window的区别
the house 【】【stand】at the.