1. Whenever we go out, my dad sits in the driver's seat, and my mom sits in the front passenger seat.2. The dashboard is located in front of the driver's seat.3. Statistically speaking, the front passenger seat is the most dangerous seat inside a car.4. My son loves to ride shotgun.
 driver's seat front passenger seat ride shotgundriver's seat 是駕駛人的座位，front passenger seat 是駕駛人旁邊的座位，front 可省略，ride shotgun 表示坐在駕駛人旁邊的座位上。driver's seat = 駕駛者的座位front passenger seat = 駕駛者的旁邊的座位
It gives the illsion that you've computed the entire answer immediately.