Sentence Composition
| 1 | 昨天 | zuótiān | yesterday |
| 2 | 發生 | fāshēng | to happen; to occur; to take place; to break out |
| =3 | 了 | le |
|
| =3 | 了 | liǎo |
| =3 | 了 | liǎo |
|
| =3 | 了 | liào | unofficial variant of 瞭 liào |
| 4 | 一 | yī |
|
| =5 | 場 | cháng |
|
| =5 | 場 | chǎng |
|
| 6 | 車禍 | chēhuò |
traffic accident; car crash classifier: 起 |