Terms for subject Idiomatic containing запас

Russian	English
в запасе	on the table (he always has some options on the table 4uzhoj)
в запасе	in the tank (If you don't eat well before the game, you won't have enough energy in the tank to play well. VadZ)
израсходовать большую часть запаса	eat someone out of house and home (Interex)
иметь в запасе	be good for (if someone is good for something, you can rely on them to provide that thing: Joe was always good for a colorful quote. 4uzhoj)
иметь средство про запас	have another than one string to bow (Yeldar Azanbayev)
иметь средство про запас	have more than than one string to bow (Yeldar Azanbayev)
иметь средство про запас	have a lot of strings to bow (Yeldar Azanbayev)
иметь средство про запас	have a few strings to bow (Yeldar Azanbayev)
иметь средство про запас	two strings to bow (Yeldar Azanbayev)
надеюсь, вы запаслись хорошим оправданием	this better be good (объяснением sea holly)
нет времени в запасе	there is no time to spare (SirReal)
пополнять словарный запас	develop vocabulary (Yeldar Azanbayev)
про запас	in the tank (I always keep an extra box of cereal in the tank for the kids. VadZ)
с большим запасом	by a long shot (Interex)
увольняться в запас	come out of army (sankozh)