Sentence Composition
| 1 | 汤姆 | Tāngmǔ | Tom (name) |
| =2 | 还 | Huán | surname Huan |
| =2 | 还 | hái |
|
| =2 | 还 | huán |
|
| 3 | 不清楚 | bùqīngchu |
|
| 4 | 要不 | yàobù |
|
| =5 | 要 | yāo | (bound form) to demand; to coerce |
| =5 | 要 | yào |
|
| =5 | 要 | yǎo |
| 6 | 上大 | Shàngdà | short for 上海大學/上海大学 (Shànghǎi Dàxué, “Shanghai University”) |
| 7 | 学 | xué |
|