Sentence Composition
| 1 | 我 | wǒ |
|
| 2 | 應該 | yīnggāi | ought to; should; must |
| =3 | 洗 | xǐ |
|
| =3 | 洗 | xiǎn | used in 洗馬 xiǎnmǎ |
| 4 | 萵苣 | wōjù | lettuce (Lactuca sativa) |
| =5 | 嗎 | má | (coll.) what? |
| =5 | 嗎 | mǎ | used in 嗎啡 mǎfēi |
| =5 | 嗎 | ma | (question particle for "yes-no" questions) |