beneficial
adj. 有益的，有利的；可享利益的。
例句：A good diet is beneficial to health.
良好的饮食有益于健康。
It can be beneficial to share your feelings with someone you trust.
与你信任的人分享你的情感会是有益的。
They have seen the change as unquestionably beneficial to the country.
他们认为这场变革对该国无疑是很有益的。
While a moderate amount of stress can be beneficial, too much stress can exhaust you.
适当的压力可能有益，而压力过大会让你筋疲力尽。
It is beneficial to dental health.
它对牙齿的健康有益。
However, Cortina said, early exposure is beneficial.
科尔蒂纳说，不过早点接触计算机科学是有益处的。
This of course has beneficial results for the nearby coral reefs.
这当然对附近的珊瑚礁有益。
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