tous les coups sont permis w języku angielskim

all's fair in love and war▼◼◼◼(unpleasant behavior is acceptable during love and conflict)
phrase
[UK: ˈɒlz feə(r) ɪn ˈlʌv ənd wɔː(r)] [US: ˈɒlz ˈfer ɪn ˈlʌv ænd ˈwɔːr]