Definition: helpful, useful or good Level: B2
稳定的收入对家庭生活有有益的影响。
A stable income has a ___beneficial effect on family life.
定期锻炼对身心健康都有益处。
Regular exercise is ___beneficial for both physical and mental health.
花时间在户外对减轻压力非常有益。
Spending time outdoors is highly ___beneficial for reducing stress.
