一个星期天,我们几个小伙伴相约去人民公园游玩。由于是星期天,来公园玩的人还真不少,售票处排着长长的队伍。几个卖玩具的小贩在大声地吆喝着招揽生意。这时,一个戴着围兜的小男孩在地上摇摇晃晃地走着,平举着手臂,像杂技演员走钢丝似的,怪好玩的。突然,只听“扑通”一声,接着 One Sunday, we meet a few small friends to play in the People's Park. Because it is a Sunday, really a lot of people to play in the park, the ticket office lined up a long team. Several hawkers selling toys shouted loudly to solicit business. At this moment, a little boy with a bib walked on the floor wobbly, holding her arms flat like a acrobatic tightrope walker. Suddenly, just listen to “thump” sound, then