Another time five months ago, I happened to do upstairs at dusk when the window was open.

还有一次，就在五个月前的一天黄昏，本人碰巧在楼上，窗户是开着的。

youdao

Another time five months ago, I happened to do upstairs at dusk when the window was open.

还有一次，就在五个月前的一天黄昏，本人碰巧在楼上，窗户是开着的。

youdao