beneficial

US /ˌben.əˈfɪʃ.əl/
UK /ˌben.əˈfɪʃ.əl/
"beneficial" picture
1.

有益的, 有利的, 有幫助的

resulting in good; favorable or advantageous

:
Regular exercise is beneficial for your health.
經常鍛鍊對你的健康有益
The new policy proved to be highly beneficial to the company.
新政策被證明對公司非常有利