三大件

sāndàjiàn
  1. (Mainland China) the three basic household items, which, in the 1950s-1960s originally referred to watch, bicycle and radio receiver, but nowadays often refer to house (房子 (fángzi)), car (車子 /车子) and money (票子 (piàozi))
  2. the three basic household items, which, in the 1950s-1960s originally referred to watch, bicycle and radio receiver, but nowadays often refer to house (房子 (fángzi)), car (車子 /车子) and money (票子 (piàozi))

Wiktionary

Entry Composition

=1 三 Sān surname San
=1 三 sān
  1. three
  2. 3
2 大件 dàjiàn
  1. large
  2. bulky
  3. big-ticket item