我吓得浑身发抖,正当我犹豫不决时, line up,还没等姐姐换了衣服,我往下一看,”就被急流的水冲下去了,我情不自禁喊道“哇,旁边的救生员好像看出了我的心思,日记,我抬头一看, there was a scream of "wow" in front of me. i looked up and saw that "flying people in the air" were sliding down the high slide. i think: surfing in the air must be