他以巨大利润出售了他的房子。
He sold his house at a huge ___profit.
她通过回收布料卖给纺织公司赚取了大笔利润。
She makes a big ___profit recycling cloth to sell to textile companies.
她通过向纺织公司出售废料获得了巨额利润。
She makes a big ___profit from selling waste material to textile companies.