Para.6 2.Praise is the polish that helps keep his self-image bright and sparkling. 译文： 赞扬是上光剂，有助于保持他的自我形象明亮闪光。2. Praise is the polish that helps keep his self-image bright and sparkling. Para. 6 译文： 赞扬是上光剂，有助于保持他的自我形象明亮闪光