to be of benefit meaning in English

有益

Drugs that can selectively lower pulmonary artery pressure have been shown to be of benefit in preventing and treating hape
可选择性降低肺动脉压力的药物已被证实有预防与治疗高山肺水肿的效益。
As long as the activity was at least of the level of a brisk walk - enough to make your child a little out a breath - it seemed to be of benefit
只要运动的强度大于快步走，足以使你的孩子有点上气不接下气，就能够带来好处。
It contains all the nutrients a baby needs for the first six months of life , remains the most important food in the first year , & continues to be of benefit beyond this age
母乳含有婴儿从出生至六个月所需的一切营养，亦是婴儿出生后第一年的主要食粮，其益处会持续到数年后。