fatback

例句：

1. 2.
   在打字机上
2. 3.
   在打字机上
3. 1. The man was so fat that he could hardly walk.
   那个男人太胖了，几乎走不动路。
4. 2. She's a bit heavy, but she's healthy.
   她有点胖，但很健康。
5. 3.He needs to lose some weight before the big event.
   他在大事件之前需要减掉一些体重。