to be of benefit中文什么意思

• 有益

• benefit:    n. 1.利益，好处；利润。 2.恩惠，恩泽；恩典，特典 ...
• benefit:    n. 1.利益，好处；利润。 2.恩惠，恩泽；恩典，特典。 3.(为赈灾等举行的)义演，义赛。 4.退休金；(依照社会保险付给的)津贴，救济金，抚恤金。 5.〔俚、反〕好机会，好差事。 a public benefit 公益。 for your special benefit 特为你(利益)打算。 a benefit-match 义赛。 a benefit-night 义演晚会。 medical [maternity] benefits 医疗[产妇]津贴。 I had no end of a benefit getting things straight. 我那收拾东西的好差事没完没了。 benefit of clergy 牧师的特权；(结婚时)教会的证明。 benefit society [club] 共济会，互济会。 be of benefit 有益，裨益。 for sb.'s benefit ＝ for the benefit of 为…(利益)打算；〔反意语〕为惩戒… (Was he doing that for my benefit 他那样做是为我好吗？ He wasn't really angry, that was just an act for his girl friend's benefit. 他不是真生气，那是为了治治他那女朋友的)。 give (sb.) the benefit of the doubt 对(某人的过错等)作善意解释，(在证据不足的情况下)假定某人无辜，给(某人)“虽可疑但无罪”的处理。 vt. (-t(t)-) 对…有利，有益于…；使得利益。 a health program to benefit all mankind 一项有益于全人类的卫生计划。 vi. 得益，受益 (by from). a person who has never benefited from experience 一个从不吸取经验教训的人。
• benefit by:    受益
• for the benefit of:    为…的利益; 为利于; 为了…的利益（好处）
• to the benefit of:    对有利; 有利于

例句与用法

1. 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。
2. 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。
3. 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。