Gas dilates the balloon.气体使汽球膨胀.Exercise dilates blood vessels on the surface of the brain.运动会使大脑表层的血管扩张。The pupil of the eye dilates and contracts in response to light.作为对光线作出的反应,眼睛的瞳孔会放大或缩小....
露天游乐场的飞车就是想把人吓丢了魂儿。Fairground rides are intended to frighten the life out of you.露天游乐场关门许久之后，我还痴迷地坐在那里。I sat mesmerized long after the fairground closed.露天游乐场的哈哈镜a fairground mirror that distorts your shape...