| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | graphite | Asian countries | Graphite is also used for industrial purposes, such as in manufacturing lubricants and crucibles. | 1 |
| 2 | graphite | Asian countries | Graphite is also used as a lubricant in industrial applications and as a moderator in nuclear reactors. | 1 |
| 3 | sharpen | Asian countries | Sharpening tools are often seen as a sign of preparedness and attention to detail in traditional crafts like woodworking and calligraphy | 1 |
| 4 | sharpen | Asian countries | Sharpening pencils before use is a common practice, especially among school students. | 1 |