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| be time-consuming (Maintaining a vegetable garden that could truly sustain a family is a time-consuming and often costly task. ART Vancouver); be a lengthy process (NaNa*); take up a lot of time (ART Vancouver); take a long time (NikitaKozlov) | |||
| be a major time sink (Alex_Odeychuk) | |||
| the procedure takes a good deal of time | |||
| занимать много времени: 3 短语, 1 学科 |
| 一般 | 3 |