dwindle down

Từ điển WordNet v3.1 - WordNet Dictionary

verb

become smaller or lose substance
- Her savings dwindled down
• Syn:
dwindle, dwindle away
• Derivationally related forms:
dwindling (for: dwindle)
• Hypernyms:
decrease, diminish, lessen, fall
• Verb Frames:
- Something ----s