1·He flattened his palm against the door lock, then grabbed a cookie despite his best efforts not to and stepped into the recreation room.
博兹手掌平展，抵着门锁，然后尽管他尽了最大努力来阻止自己，却还是抓起一块小甜饼，跨进了娱乐室。
2·In just a few years, every door lock, card reader, video camera, vehicle, power meter, and light switch will have an IP address — at least in the business world.
数年之内，至少在商业领域，每一个门锁，每一个读卡器，每一个摄像头，电表，甚至是电灯开关都会被赋予一个IP地址。
3·When the guest arrives at the hotel, the guest can bypass the front desk, go directly to the room, and via cell phone open the door lock.
当客人到达酒店后，他们可以绕过前台直接到达客房，利用手机打开门锁。
4·His inventions include a guide robot, an earthquake alarm and an electronic door lock.
他的发明包括一个导盲机器人、一台地震报警器和一把电子门锁。
5·Why did you put your car key in the door lock?
那你到底干嘛要把汽车钥匙塞到门锁里去？