不惜 (bù xī): ไม่ stint

In order to treat their daughter's illness, the couple did not hesitate to sell their only house and moved to the outskirts of the city to rent a small place.

To achieve his dream of becoming a pilot, he did not hesitate to get up at four in the morning every day to study, and he kept it up for three whole years.

In order to complete this important project on time, the company did not stint on investing a great deal of manpower and resources, and even had employees work overtime on weekends.

That old professor did not grudge spending ten years traveling all over the country to collect folk tales, and finally wrote a thick collection of stories.

When his mother was hospitalized, he resigned from his job without hesitation, not stinting any cost to go home and take care of her.