名詞 show window:

1. a setting in which something can be displayed to best effect
   同義詞：showcase
2. a window of a store facing onto the street; used to display merchandise for sale in the store
   同義詞：display window, shopwindow

1. While I was waiting for her, I killed time by looking in the show window.
   我等她的時候，以瀏覽陳列窗而消磨時間。