I bought the cloth cheap because there is a small defect in it.
这布我买得便宜，因为上面有个小疵点。
2
I bought this cloth cheap, because there is a small defect in it.
这布我买得便宜，因为它有点小毛病。
3
An experiment using decron-silicon gum membrane, which was made of 9708 decron cloth and silicon gum, to repair the peritoneal defect in rabbits and dogs was carried out with satisfactory results.