例句：

　　1.The days were short, for it was now December.

　　天短了，因為現在是十二月。

　　2.The gray wind of December is sweeping down the overhung of the roof.

　　十二月的陰沉沉的風順著房頂吹下來。

　　3.December 31st is the end of the year.

　　十二月三十一號是一年的最后一天。