意思是正面、前面，例如：
1、The house has three bedrooms at the front and two at the back.
房屋正面有三间卧室，后面两间。
2、Climbing plants rambled over the front of the house.
攀缘植物贴着房子正面的墙到处长。
水利万物而不争,
而万物莫能与之争。
