Sentence Composition
| 1 | 我不知道 | wǒbùzhīdào | I don't know. |
| 2 | 我 | wǒ |
|
| 3 | 應該 | yīnggāi | ought to; should; must |
| 4 | 用 | yòng |
|
| =5 | 哪 | nǎ |
|
| =5 | 哪 | na | (emphatic sentence-final particle, used instead of 啊 a after a word ending in "n") |
| =5 | 哪 | né |
|
| =5 | 哪 | něi | which? (interrogative, followed by classifier or numeral-classifier) |
| =6 | 把 | bǎ |
|
| =6 | 把 | bà | handle |
| =6 | 把 | pá |
| 7 | 鑰匙 | yàoshi |
key classifier: 把 |