在城镇去找食物的英文表达方式有以下几种:

去餐馆(restaurant)或商店(store)购买食物:
"I'm going to the town to get some food from a restaurant."
"I need to pick up some groceries from the store in town."
在城镇的市场(market)或农贸市场(farmer's market)买新鲜的食材:
"I'm going to the town market to get some fresh produce for dinner."
"I love going to the farmer's market in town on Saturdays to get locally grown fruits and vegetables."
在城镇的社区食堂(community kitchen)或食品银行(food bank)寻求食物援助:
"I'm going to the community kitchen in town to get a hot meal."
"I'm going to the food bank in town to get some food assistance."

来源:

这些表达方式均来自英语日常生活中常见的场景,比如去餐馆或商店购买食物,在市场或农贸市场买新鲜的食材,以及在社区食堂或食品银行寻求食物援助。这些表达方式都是常见的、口语化的英文表达方式。