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| |||
| chevronné; expérimenter; faire l'expérience de; éprouver | |||
| d'essai; expérimental; pilote | |||
| entendu; expert | |||
| confirmé | |||
| erfahren: 15 phrases in 11 subjects |
| Communications | 1 |
| Construction | 1 |
| Economy | 1 |
| Finances | 1 |
| General | 2 |
| Immigration and citizenship | 1 |
| Insurance | 1 |
| Law | 2 |
| Marketing | 3 |
| Metallurgy | 1 |
| Scientific | 1 |