sell out

动词verb

1. 1To sell all of a supply or stock of something.
2. 2intransitiveTo abandon or betray one's principles to seek profit or other personal advantage; to abandon or betray one's supporters through this change.
3. 3transitiveTo betray (a person), usually a close friend or family member, for personal gain.
4. 4To sell one's business (with a connotative emphasis on entirety and finality).
5. 5(historical, military) To sell one's commission.
6. 6(ambitransitive, finance, dated) To liquidate, sell off, or divest oneself of financial investments, stocks, or government funds.
7. 7intransitive, archaicTo hurry out.