He waited below her window until she opened it and spoke to him.
他在窗下一直等到她开窗和他讲话。
The connection is not usable until it is opened.
不是可用的，直到它被打开的连接。
Cannot be opened until it has been saved.
未保存前无法打开。
Alert, you keep listening, until it sounds like a door is being opened.
马上惊醒，侧耳倾听，发现只是门开的声音。
Alert, you keep listening, until it sounds like a door is being opened.
马上惊醒，侧耳倾听，发现只是门开的声音。
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