My stockbroker manages my portfolio for me.

我的证券经我管理投资组合。

Rather, they package them and sell them to other intermediaries that in turn securitize the collection of mortgage loans and resell them, often to investors in Asia and Europe.

相反，他们将其打包出售给其他中介机构，这些机构又将抵押贷款收起来予以证券化，并予以出售，通常是出售给亚洲和欧洲的投资者。