1. High thin clouds contribute to heating while low thick clouds cool Earth. 高而薄的云层有助于升温，而低而厚的云层使地球冷却。
2. Arts contribute to cultural development when people gather together to share their experience. 当人们聚集在一起分享他们的经验时，艺术便有助于文化的发展。
3. Synchronous sounds contribute to the realism of film and also help to create a particular atmosphere. 音画同步有助于增强电影的真实性，也有助于营造一个特定的气氛。
4. I'd like to think I can do some work that will contribute to international cooperation and understanding. 我想我能做一些有助于国际合作和相互理解的工作。
5. It does not include important factors such as environmental quality or education outcomes–all things that contribute to a person's sense of well-being. 这不包括环境质量或教育成果等有助于提升人的幸福感的重要因素。
