automatically

The lights in the hallway turn off automatically after five minutes.

(Chinese) 走廊里的灯会在五分钟后自动关闭。

Your computer will update the software automatically when it is connected to Wi-Fi.

(Chinese) 当连接到Wi-Fi时，你的电脑会自动更新软件。

He automatically reached for his seatbelt as soon as he sat in the car.

(Chinese) 他一坐进车里就下意识地伸手去扣安全带。

When the phone rang, she automatically answered it without checking the caller ID.

(Chinese) 电话响起时，她没看号码就习惯性地接听了。