on a stand-by basis

listen to the pronunciation of on a stand-by basis
Английский Язык - Английский Язык

Определение on a stand-by basis в Английский Язык Английский Язык словарь

on a stand-by basis
be prepared for action whenever the call comes; be on a waiting list, have the opportunity to join if there is a last minute vacancy
on a stand-by basis
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