| |||
| persistent | |||
|
persistent : 32 phrases in 8 subjects |
| Chemistry | 5 |
| Energy industry | 1 |
| Environment | 20 |
| Health care | 1 |
| Insurance | 1 |
| Mathematics | 1 |
| Medical | 2 |
| Statistics | 1 |
| |||
| persistent | |||
|
persistent : 32 phrases in 8 subjects |
| Chemistry | 5 |
| Energy industry | 1 |
| Environment | 20 |
| Health care | 1 |
| Insurance | 1 |
| Mathematics | 1 |
| Medical | 2 |
| Statistics | 1 |