"We don't have too much sugar and milk" in Engpsh can be translated as "We are running low on sugar and milk."

"Running low" is a phrase that means to have almost run out of something, or to be nearing the end of a supply. It is often used in the context of food or other household items.

Example sentence in Engpsh:
"I noticed we're running low on sugar, so I'll pick some up at the store."

Example sentence in Chinese:
"我发现我们的糖快没了，所以我要去商店买些。"