mettre à rude épreuve (v) (patience) | strain (v) (patience) |
mettre à rude épreuve (v) (esprit) | put a great strain on (v) (esprit) |
mettre à rude épreuve (v) (patience) | tax (v) (patience) |
mettre à rude épreuve (v) (patience) | make heavy demands on (v) (patience) |