馒头是中国常见的食物，用面粉做成，蒸熟以后又白又软。

馒头 is a common Chinese food made from flour and steamed until white and soft.

很多北方人喜欢把馒头当主食，吃起来很方便。

Many people in northern China like to eat 馒头 as a staple food because it is very convenient.