I eat mostly what would be considered junk food hamburgers French fries stuff like that.

我吃的几乎都是些可以被认为垃圾食品的东西，汉堡啦，薯条啦。

youdao

But the dilapidated market carries mostly junk food, cleaning supplies and liquor.

VOA: standard.2010.07.28

In Hong Kong corporations, however, KMV has seen a rapid deterioration and says the debt is mostly junk.

FORBES: Default-risk bookies

But mostly, we shun junk food.

NPR: Hide the Hot Fudge

On the night of a class Sitton has four or five helpers (mostly ex-racers) who spend several hours circling the track in old junk cars to pack down the sticky Texas clay.

FORBES: Real men eat dirt