Sentence Composition
| 1 | 關上 | guānshàng |
|
| 2 | 窗戶 | chuānghu | window |
| =3 | 啊 | ā |
|
| =3 | 啊 | á |
|
| =3 | 啊 | ǎ |
|
| =3 | 啊 | à |
|
| =3 | 啊 | a | modal particle ending sentence, showing affirmation, approval, or consent |