例句：
Potatoes are still the most popular food, followed by white bread.
马铃薯仍然是最受欢迎的食物，其次是白面包。
Top the steaming hot potatoes with a knob of butter.
在冒热气的马铃薯上放一小块黄油。
Issues like this are the newspaper's meat and potatoes.
像这样的话题是报纸赖以生存的素材。
Serve the lamb with new potatoes and green beans.
羊肉配新鲜土豆和青刀豆一起上。