verb · to open something that has been sealed or tightly closed

他小心地开启了那个尘封已久的木箱。

verb · to start or initiate a process, era, or journey

这次合作开启了两国关系的新篇章。

verb · to turn on or enable a software feature or computer setting

请在设置菜单中开启通知提醒。

verb · to start operating automatically, usually in reference to a system or device

感应灯在有人经过时会自动开启。