不费力气地

The iron stick asked queerly," Why can't I open the lock up with all my efforts but you do that easily?"

铁杆奇怪地问：「为什麼我费了那麼大力气也打不开，而你却轻而易举地就把它打开了呢？

I was learning early in life that I could run long distances with ease.

在我生命的初期，我就知道了我可以不费力气地跑很长一段距离。

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。