recommendation for的用法和樣例：
例句
- The hardest thing is writing a recommendation for someone we know.
最難的事情，是為一個認識的人寫介紹信。
recommendation for的相關資料：
臨近單詞
recommendation
recommendation of editorial board member
recommendation against unnecessary travel
recommendation fertilizer by soil testing
Recommendation Letter for Studying Abroad
Recommendation of Classic Tour Itineraries
Recommendation from Department of Health.
recommendation under an official's guarantee
recommendation of individualized information
recommendation with accompanying letter draft
recommendation system of personal information
