1. Mandy's predominant emotion was confusion. 曼迪的主导情绪是困惑。
2. In Greece, rhododendrons and oleander bloom only in springtime, when they are the predominant sources of nectar. 在希腊，杜鹃花和夹竹桃只在春天开花，那时它们是花蜜的主要来源。
3. The archaeological evidence clearly indicates, though, that Teotihuacán was the center that did arise as the predominant force in the area by the first century A.D. 然而，考古证据清楚地表明，特奥蒂瓦坎是一个中心，在公元一世纪崛起成为该地区主导力量。
4. This evolutionary mechanism combining dissymmetry, anatomy, and chance does not provide an adequate explanation of why right-handedness should have become predominant. 这种结合不对称、解剖学和偶然性的进化论机制并未提供一种充分的解释，以说明蜗牛的右旋何以会成为主要的旋向。
5. Yellow is the predominant colour this spring in the fashion world. 黄色是今春时装界的流行颜色。
