“引以为豪或荣誉或值得骄傲的事”用英语表达可以是 feather in one's cap，寓意：
1、It means to have an achievement in your name.
2、It symbolizes honor and integrity of an achievement.
1、Ruth scored the last goal for her team, adding a feather in her cap.
解析：现在分词短语 adding a feather in her cap 作状语表结果。
2、He will have one more feather in his cap after he has finished this incredibly difficult assignment.
3、They can claim this feather in their cap since it was this group of soldiers who withstood the enemy in harsh conditions.
解析：关系代词 who 引导的限制性定语从句。
4、One does not get chances to add a feather in their cap too often. So the opportunity to do so should be utilized well.
解析：不定式 to do so 作定语，修饰名词 the opportunity.
5、The award was another feather in his cap.
6、If this clinical trial is successful, it will be a real feather in her cap.
7、I can't wait I'm named valedictorian, it's such a feather in my cap!
8、Earning that full scholarship to Yale is quite a feather in his cap.
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