"pointing to the window" 指向这扇窗户。这是一个英文短语，由动词"point"和介词"to"构成。"point"表示指向，"to"表示目标。
例句：
"He pointed to the window, indicating that he wanted to go outside." 他指向了窗户，表明他想出去。
"She pointed to the window and asked where the bird had gone." 她指向了窗户，问鸟儿去哪里了。
"The teacher pointed to the window and asked the class to identify the different types of trees outside." 老师指向窗户，让班里的学生识别外面树木的不同种类。