帮忙看看这段英文有没有错误
问题描述：
帮忙看看这段英文有没有错误
Today I want to tell you something about SD,Super Dollfie .this is a kind of toy which is come from Japan.The first SD was made by a Japanese.He made the SD for his wife's birthday.And his boss thought it is a good toy for children,and he decide to make more SD.So,SD become goods ,and we can buy them in the shop.But,SD is very expensive.I Iike SD,but I don't have enough money to buy a one.Maybe,in the future,I will have a one.By the way,there is a famous cartoon about SD.Its name is Rozen Maiden ,if you have time,you can see it,I'm sure you will like it.
答
1.which is come from Japan--which comes from Japan
2.and he decide --so he decided
3.SD become goods-- SD became goods
4.buy a one--buy one(两处）