I'll throw a saveloy in there every now and then.

我会时时地会放个干腊肠。

I don't even think you guys know what saveloy is.

我得你们道什么是干腊肠。

He likewise entertained his guest over the soup and fish, with the calculation that he (Bounderby) had eaten in his youth at least three horses under the guise of polonies and saveloys.

他同样用汤和鱼招待他的客人，计算出他（庞得贝）在他年轻的时候至少吃过三匹马，打着波洛尼和萨洛伊马的幌子。