Sentence Composition
| 1 | 他 | tā |
| 2 | 那時 | nàshí |
|
| 3 | 正在 | zhèngzài | to be in the process of (doing sth); to be currently ...-ing |
| =4 | 彈 | dàn |
|
| =4 | 彈 | tán |
|
| 5 | 鋼琴 | gāngqín | piano |
| 1 | 他 | tā |
| 2 | 那時 | nàshí |
|
| 3 | 正在 | zhèngzài | to be in the process of (doing sth); to be currently ...-ing |
| =4 | 彈 | dàn |
|
| =4 | 彈 | tán |
|
| 5 | 鋼琴 | gāngqín | piano |