四轮滑冰鞋

In some fashionable restaurants,the waiters roller skate around.

在有些时髦的餐馆，侍者穿着四轮滑冰鞋跑来跑去。

Read, cooked, baked, solved puzzles, played games with friends, rode horses, rode a bike, played hopscotch, roller skated, went sleighing with or without horses, skiing, treasure hunts, played cards such as rummy, paint by numbers, art work, pingpong, played music, went to the lake, went to barn dances, city dances, country dances, always with friends.

阅读，烹调，烧烤，解决难题，与朋友们一起游戏比赛，骑马，骑一辆自行车（经常两个在自行车或者马上），玩"跳房子"游戏，四轮滑冰鞋，一起去乘橇或者在外骑马，滑雪，寻宝游戏，玩牌例如兰米牌戏，修整数据，书刊上的图片，乒乓球，音乐演奏，去湖边，去跳谷仓舞，都市舞会，乡村舞，总是和朋友们在一起。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。