1. 形容詞
   有益的, 有幫助的
   有利的
   有權益的, 受益的
   beneficial to/for ...(人事物):
   對...有益的
   有益於...的
   對...有利的
   有利於...的
   對...有幫助的
   有助於...的
   

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   同義字詞
   advantageous,benefic,beneficent,benignant,favorable,friendly,good,helpful,kindly,profitable,salutary
   

例句

1. This was a very beneficial experience.
2. Using Heroic Will has no beneficial effects.
3. Proprietary mixes do seem beneficial to some.
4. Indoor or outdoor sports are also beneficial .
5. Its intake is very beneficial for sound health.
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