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| periods of time | |||
| period of time | |||
| |||
| period of time; period (of time); era | |||
| stage | |||
| time interval; time slot | |||
| portion of time; time | |||
| phase | |||
| period; interval of time; period of time | |||
| epoch; season | |||
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| spell | |||
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Zeitabschnitte : 9 phrases, 7 sujets |
| Agriculture | 1 |
| Économie | 1 |
| Loi | 1 |
| Microélectronique | 1 |
| Ordinateurs | 1 |
| Statistiques | 1 |
| Technologie | 3 |