In our daily life,signs are very common.They can be seen in the door of offices,on the sides of roads.They can provide people with imformation that they want,and also direct people to where they want.They can bring a lot of convenience to people:when the company clerk; when you are at a exposition they can give exactly what you want;when you go to some palce you are not famiiar with they can be good helpers.Besides,they can also be used to remind and warn you,such as the subway station,the bus stop,the airport,CAUTION WET FLOOR,DANGER,NO SMOKING,SILENT...All in all,signs really bring us a lot of convenience,so they are ubiquitous used ,especially in public places.They are our great helpers.
自己打的, In our daily life,signs are very common.They can be seen in the door of offices,on the sides of roads.They can provide people with imformation that they want,and also direct people to where they want.They can bring a lot of convenience to people:when the company clerk; when you are at a exposition they can give exactly what you want;when you go to some palce you are not famiiar with they can be good helpers.Besides,they can also be used to remind and warn you,such as the subway station,the bus stop,the airport,CAUTION WET FLOOR,DANGER,NO SMOKING,SILENT...All in all,signs really bring us a lot of convenience,so they are ubiquitous used ,especially in public places.They are our great helpers.
自己打的,