为了省钱，他开始限制自己每周的咖啡消费。

To save money, he decided to ___cut back on his weekly coffee expenses.

她在医院做了三个月的志愿工作。

She did a three-month ___stint as a volunteer at the hospital.

即使在经济困难时期，他也不会在孩子的教育上吝啬。

Even during tough times, he never ___stints on his children's education.