每日口說挑戰啊啊啊！雲霄飛車如何影響你的身體？(How rollercoasters affect your body - Brian D. Avery)

今年去加州迪士尼，沒想到全場最恐怖的設施...居然是米奇摩天輪。_(:3 」∠ )_

DAY 1708
But as riders accelerate and decelerate, they experience more or less gravitational force.

#973

But as riders accelerate and decelerate, they experience more or less gravitational force.

But as riders accelerate and decelerate, they experience more or less gravitational force.
當乘客家、減速時，他們會感受到更多或更少的引力。