情愿 (qíng yuàn): ความเต็มใจ

She is willing to get up an hour early every day just to make breakfast for her family herself.

Although the pay for this job isn't high, he is willing to stay because he gets along well with his colleagues.

I'd rather spend more time cooking myself than eat takeout every day.

He is willing to give up his weekend rest in order to catch up on the lessons he missed.