合同签订后有7天的冷静期，消费者可以在此期间取消订单。

There is a 7-day ___cooling-off period after signing the contract, allowing consumers to cancel their orders during this time.

法律规定购房后有7天的冷静期可以反悔。

There is a 7-day ___cooling-off period by law for home buyers to change their minds.