ride shotgun
坐在汽车中最前方的座位上，负责看守并保护
口语·日常乘车用语
英文释义
to sit in the front passenger seat of a vehicle, especially beside the driver
例句
I called shotgun, so I'm sitting in the front seat next to the driver.
典故来源
源自美国西部，马车旁坐持枪护卫，后演变为汽车前座乘客位置。