save up (for something)

Другие идиомы:

• save (something) for a rainy day
• save the day
• save (someone's) bacon
• scrimp and save
• save face
• save one's breath
• above par
• almighty dollar
• as phony as a three-dollar bill
• as sound as a dollar
• at a premium
• at all costs
• balance the books/accounts
• below par
• bet one's bottom dollar