hedge your bets
US /hɛdʒ yʊər bɛts/
UK /hɛdʒ yʊər bɛts/

1.
分散风险, 两面下注
to reduce your risk of loss by trying to ensure that you will benefit whatever happens
:
•
It's always wise to hedge your bets when investing in volatile markets.
在波动市场投资时,分散风险总是明智的。
•
She decided to apply to several universities to hedge her bets.
她决定申请几所大学,以分散风险。