It's huge and you can just throw something in there and there will be no side effects.

海洋很大，你可以在那里扔东西，但不会产生副作用。

Effectively, what zero waste here means is that there's no such thing as throwing something in the trash.

零浪费在这里指的是不存在把东西扔到垃圾桶等之类的情况。

To throw out could mean to throw something in the trash or to remove it.

扔掉可能意味着把某物扔进垃圾桶或把它移走。

… but I was wondering if you could sort of throw something in or do some kind of deal for me?

但是我在想也许你可以附赠点什么或者是给点什么优惠。

For me, I like to take the stalks off but throw them in the next tomato sauce you're making or something like that because they have incredible flavor.

对我来说，我喜欢把茎去掉，然后把它们扔到下次要做的番茄酱或别的什么酱里，因为它们的味道很棒。