1. The dangerous value of control parameter which leaded to surf-riding and the domain of periodic motion and surf-riding were given. 给出了导致骑浪发生的危险临界参数值，以及周期运动和骑浪运动区域划分。
2. You send me a piece of moonlight, and I reciprocate with foam of surf. The moon like purity is your soul, and the surf like warmth is my affection. 你送我一片月光，我赠你一朵浪花；月般的洁净是你的灵魂，浪般的烈是我的感情。
3. The dangerous value of control parameter which leaded to surf-riding and the domain of periodic motion and surf-riding were given. 给出了导致骑浪发生的危险临界参数值，以及周期运动和骑浪运动区域划分。
4. The Tuamotu Archipelago is strewn across the empty sea like a string of bright pearls. They are atolls, coral crowns on the rims of ancient volcanoes outlined in breaking surf. 土阿莫土群岛像一串明亮的珍珠项链一样散布在空旷的海域。古老的火山群的轮廓由海浪拍击而成，周边都是环礁，珊瑚冠。
5. With their bona fide friendly nature and ingenious for hospitality, the Balinese make the island an even more popular destination to beachcombers in search of sun, sand and surf. 而巴厘岛人真诚友好的性格，和对待客人的坦诚热情，更使这里成为追求阳光、沙滩、海浪的海滩流浪汉最钟情的地方。
