1、打开英语：open，英 [ˈəʊpən] 美 [ˈoʊpən]。

2、She has the window open, however cold it is outside. 不管外面多冷她都开着窗户。

3、They opened a single store in Europe to test out the market. 他们在欧洲开了一家商店，检验一下市场情况。