Anglais ⇄ Russe

you'd better not contraintes
génér.	только попробуй (a threat)
figur.	лучше не надо
you'd best not
génér.	не надо (What that internal data format actually is is somewhat flexible and depends on the architecture, which means you'd best not depend on it being the same everywhere. Alex_Odeychuk)

you' d better not: 3 phrases, 2 sujets

Général	2
Informel	1