area与side 区别

area是范围的意思，而side是边的意思，区别可以从以下例子看出：

Your area is in this side, don't mixed up. There is s signs displayed on the wall which side belong to which ground. 你的区域范围在这边，不要混淆。 墙上有标志展示，哪一边属于哪一块地。