Danny climbed out and looked around, while I went to unlock the door for Derek and his assistant.

丹尼爬出来，到四周去看看，与此同时我去给德里克及他的助手开门锁。

youdao

Unlock the door and let me in.

把门打开让我进去。

youdao

Michael watches her unlock the door, taking note of which key she USES.

Michael看着Sara打开门锁，认真注意着她用的是哪把钥匙。

youdao

We unlock the door to the school gym - a small hall that doubles as a classroom - and Jehue's face bursts into an open grin.

BBC: London calling for young hurdler Jehue Gordon

"This is the key that could unlock the door, or make it very difficult for some teachers to swallow, " said Mr Hart, general secretary of the National Association of Head Teachers.

BBC: Pay dispute over pupil improvement

We might not be able to navigate flying cars with smartphones just yet, but you can use smartphones to unlock the car door and even start some cars.

FORBES: The Connected Home Arrives, Thanks To Smart Phones