单纯: simple, pure, unsophisticated, merely, purely...
很难说: hard to say...
胜: victory, success, to beat, to defeat, to surpass, victorious, superior to, to get the better of, better than, surpassing, superb (of vista), beautiful (scenery), wonderful (view), (Taiwan pr. ) abl...
字典: Chinese character dictionary (containing entries for single characters, contrasted with a...
天鹅: swan...