cash in

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++cash in  → cash in at cash2(2)

cash in  

cash in
cash in phrasal verb (see also cash)
1. to make a profit from a situation in a way that other people think is wrong or unfair
    cash in on
    The record company was trying to cash in on her fame by releasing early teenage recordings.
2. cash something ↔ in to exchange something such as an insurance policy for its value in money
3. cash in your chips to die – used humorously