"Is there any potato?" is the correct way to ask if there are potatoes available in a place in Engpsh.

The potato is a starchy, tuberous crop from the perennial nightshade Solanum tuberosum. Potatoes were first domesticated in the Andes region of South America, and were later introduced to Europe by Spanish explorers in the 16th century. Today, potatoes are grown and consumed all over the world, and are a staple food in many countries.

Here are a few examples of how you can use this phrase in Engpsh, along with their translations in Chinese:

"Is there any potato in the kitchen?" ("厨房里有土豆吗？")
"Do you have any potatoes at the market today?" ("今天市场上有土豆吗？")
"I'm looking for potatoes to make mashed potatoes. Is there any potato left in the pantry?" ("我要找土豆做土豆泥。餐具室里还有土豆吗？")