 |
| |||
| fórum | |||
| discussão de grupo; painel | |||
| fórum: 26 phrases in 14 subjects |
| Chemistry | 1 |
| Economy | 2 |
| Education | 1 |
| Energy industry | 1 |
| Environment | 3 |
| General | 4 |
| Immigration and citizenship | 4 |
| Law | 2 |
| Microsoft | 1 |
| Nuclear physics | 1 |
| Obsolete / dated | 1 |
| Patents | 2 |
| Politics | 2 |
| Research and development | 1 |