how much are your trousers的汉语意思是——你的裤子多少钱?这句话的同义句是: What's the price of your trousers?
解析: How much……?这个短语是用来询问价钱的,那么就可以替换成同样询问价格的What's the price of……?这个句型
How much is this book?
= What's the price of this book?
how much are your trousers改写句子,句意不变,麻烦给回复
                            how much are your trousers的汉语意思是——你的裤子多少钱?这句话的同义句是: What's the price of your trousers?
解析: How much……?这个短语是用来询问价钱的,那么就可以替换成同样询问价格的What's the price of……?这个句型
How much is this book?
= What's the price of this book?