204　Roaming Charges 漫游费

At the grocery store, I couldn't understand why free-range eggs were more expensive than ordinary eggs. “Well, sir, think of it as being like your cell phone,” explained the checkout clerk. “They get you with roaming charges.”
在杂货店里，我不懂为什么草鸡蛋比普通鸡蛋要贵。收银员解释说：“嗯，先生，你拿它比作你的手机来想。漫游是要加钱的。”