1、打開：open。

2、關(guān)閉：close。雙語例句：Shall I open the window—Yes,do. 我把窗戶打開好嗎—好，打開吧。The dollar declined on the open market. 美元在公開市場上下跌了。These cars are to be procured through open tender. 這些汽車要用公開招標(biāo)的辦法購買。While you are up, close the door. 你要是起來就把門關(guān)上。I'm close with her. 我和她關(guān)系密切。They have decided to close that branch down. 他們決定把那個分公司關(guān)了。