Russe ⇄ Anglais

только в случае крайней необходимости contraintes
génér.	only for the most compelling reasons (Service personnel should be recalled from annual leave only for the most compelling reasons. tlumach)
Игорь Миг	only in cases of extreme necessity
techn.	until absolutely necessary (translator911)

только в случае крайней необходимости: 3 phrases, 2 sujets

Médical	1
Militaire	2