Roller-coasters
n. 过山车（roller coaster的复数形式）；云霄飞车
🧩 词语组成解析
n. 沿海航行者( coaster的复数形式 ); 沿（近） 海航船; 飞轮; 垫子
🗣️ 情景例句
Stone is still in the hospital, but he's making good progress.
世通还在医院，但他的身体康复得很快。
I'm going to have some x-rays taken.
我要拍摄Ｘ光照片。
or, to be more accurate, we can think only a very little way outside,
我们只能稍微离开一点儿，