good for
US /ɡʊd fɔːr/
UK /ɡʊd fɔːr/

短语
1.
对...有好处, 有利于
beneficial to someone or something; having a positive effect
示例:
•
Eating vegetables is good for your health.
吃蔬菜对你的健康有好处。
•
A walk in the fresh air will be good for you.
在新鲜空气中散步对你很有好处。
2.
有效期为, 能提供
able to be used or valid for a specific period or purpose
示例:
•
This ticket is good for three days.
这张票的有效期为三天。
•
He is always good for a laugh.
他总是能让人开怀大笑。
在 Lingoland 学习这个单词