| gen. |
only when absolutely necessary (This document should be stored in a secure place and carried only when absolutely necessary. ART Vancouver); unless it is absolutely necessary (Do not drive today unless it is absolutely necessary. ART Vancouver); unless you absolutely have to (The message from the province is clear one day before Christmas Eve: Do not travel unless you absolutely have to. And it seems people are heeding that message: there are fewer drivers out on the road today than usual.  youtube.com ART Vancouver) |
