Sentence Composition
| 1 | 事故 | shìgù | accident |
| 2 | 發生 | fāshēng | to happen; to occur; to take place; to break out |
| 3 | 後 | hòu |
|
| 4 | 不久 | bùjiǔ |
|
| 5 | 警察 | jǐngchá | police; police officer |
| 6 | 來 | lái |
|
| =7 | 了 | le |
|
| =7 | 了 | liǎo |
| =7 | 了 | liǎo |
|
| =7 | 了 | liào | unofficial variant of 瞭 liào |