他不情愿地同意送她回家。

He ___unwillingly agreed to take her home.

他们不情愿地接受了新的习俗。

___Unwillingly, they accepted the new customs.

她不情愿地签了合同，知道这是个糟糕的交易。

She ___unwillingly signed the contract, knowing it was a bad deal.