放假了，妈妈带我去坐过山车。
My mother took me to take a roller coaster after the holiday.
公园里的过山车真高，真惊险，我有一点害怕。妈妈鼓励我，好孩子要勇敢。我坐上了过山车，开始很慢，后来是越来越快，到了顶上头朝下就有些晕。我急忙闭上眼睛，要紧牙。一会车慢慢的停下来。
The roller coaster in the park is so high and breathtaking. I'm a little scared. My mother encouraged me to be brave. I got on the roller coaster. It was slow at first, then it was faster and faster. When I got to the top, I felt dizzy. I closed my eyes in a hurry, and my teeth were tight. After a while, the car stopped slowly.
坐过山车真过瘾。
It's great to ride a roller coaster.