This chapter contains the real meat of the writer's argument.

　　這一章包含了作者的主要論點。

　　Issues like this are the newspaper's meat and potatoes.

　　像這樣的話題是報紙賴以生存的素材。

　　Put the meat in the fridge so it doesn't go bad.

　　把肉放進冰箱里，免得壞了。