| 2.4 | Pov thiab Them Rov Qab. | |
| A. | Sau yuav tsum tau khi thiab zippered rau pov npoo. Sau yuav tsum muab khi thiab tso rau sab hauv ncoo. | |
| B. | YKK zippers yog qhov zoo dua. | |
| C. | Yuav tsum tau nkauj xwb daim nkauj xwb. |
- Jul 27, 2018-
| 2.4 | Pov thiab Them Rov Qab. | |
| A. | Sau yuav tsum tau khi thiab zippered rau pov npoo. Sau yuav tsum muab khi thiab tso rau sab hauv ncoo. | |
| B. | YKK zippers yog qhov zoo dua. | |
| C. | Yuav tsum tau nkauj xwb daim nkauj xwb. |