词典论坛联络

   俄语
Google | Forvo | +
на всякий пожарный случай强调
一般 be on the safe side (шутл. ssn); just in case (Alex_Odeychuk)
Gruzovik, 非正式的 just in case of need
惯用语 only as a protective measure (Washington Post Alex_Odeychuk)
非正式的 so as to be prepared for any emergency