嘎嘎叫

Memories of that first visit to the Marshes have never left me: firelight on a half-turned face, the crying of geese, duck flighting in to feed, a boy's voice singing somewhere in the dark, canoes moving in procession down a waterway, the setting sun seen crimson through the smoke of burning reed-beds, narrow waterways that wound still deeper into the marshes.

初访沼区的那段记忆画面犹在：篝火映照半个脸庞，只听见叽叽喳喳喧叫不停的鹅声，振翅拍打寻吃的鸭子嘎嘎声，还有哪不知从何处传来的男孩歌唱声参杂在一起，只见木筏顺流而下，透过燃烧的芦苇聊聊炊烟落日霞光万道，崎岖河流一直延伸到沼泽深处。

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。