He is learning to develop the film negatives.他学洗相片.Color positive emulsions basically perform in the same way that color negatives do.彩色正片的彩色再现过程，基本上和彩色负片相同。Two negatives make an affirmative.两个否定构成肯定.In the past we have ...
总有一天你会体会到这门语言的优美和微妙之处。In time you'll appreciate the beauty and subtlety of this language.那些是微妙的学术上的辩论，但不久的将来怎么办？Those are nice academic arguments, but what about the immediate future?他们的婚姻在传统和现代价值观之间保持着微妙平衡。Their ma...
Jennifer responded with anger and played the martyr role.珍妮弗做出愤怒的反应，开始大倒苦水。He responded very strongly to the aesthetic of this particular work.他强烈地感受到这件作品的美学价值。The company has responded sluggishly to these changes in tec...