The view from the window took my breath away.

took 是动词 take 的过去式，take away 是固定搭配，表示"带走、夺走"。 my 是形容词性物主代词，表示"我的"。 breath 是名词，意思是"呼吸、气息"。 take one's breath away 是固定短语，字面意思是"夺走某人的呼吸"，引申为"令人惊叹、令人屏息"的意思。