| 影片名稱 | 點閱率 | 建立時間 |
|---|---|---|
| Natural Approach 1 | 247 | 2017-07-18 |
| Natural Approach 2: Background of Natural Approach | 134 | 2017-07-18 |
| Natural Approach 3: Background of Natural Approach | 155 | 2017-07-18 |
| Natural Approach 4: Background of Natural Approach | 134 | 2017-07-18 |
| Natural Approach 5: Background of Natural Approach | 133 | 2017-07-18 |