| 1. | Bike helmet motorcycle helmet bike helmet
自行车头盔，滑雪头盔,滑冰滑板,脚踏车头盔 |
| 2. | Bmx downhill helmet safety helmets skate helmet
头盔，自行车头盔，体育用品，滑雪头盔 |
| 3. | Helmet motorcycle helmet bike helmet sport helmet
销售自行车头盔，头盔，滑冰头盔，运动护具 |
| 4. | Bike helmet , bicycle helmet , skate helmet , bmx ski helmet
自行车滑冰滑板运动头盔系列滑雪头盔,自行车头盔 |
| 5. | Helmet bike helmet motorcycle helmet bmx downhill helmet safety helmets
自行车头盔，摩托车头盔,自行车头盔，摩托车头盔 |
| 6. | Sell helmet bike helmet motorcycle helmet bmx downhill helmet safety helmets
销售自行车头盔，头盔，滑冰头盔，运动护具 |
| 7. | Bike helmetsport helmet
自行车头盔，头盔 |
| 8. | David beckham swaps football boots for a cycle helmet as he stages his very own tour de france
大卫.贝克汉姆在他非常独特的法国旅行中脱下了足球靴而戴起了自行车头盔。 |
| 9. | Ansi or snell approved helmet is required during the entire bike race . riders without approved helmets will be immediately disqualified . leather or vinyl hairnet helmets are not allowed
赛会建议运动员使用经由ansi或snell认可之自行车头盔。运动员在自行车赛程中未能戴上赛会认可的自行车头盔将会被即时取消参赛资格。 |
| 10. | At the laoshan olympic mountain bike course in beijing sunday on november 20 , 2005 . no matter where he goes , or how far , us president george w . bush ' s passion for always travels with him and so does his fancy mountain bike
11月20日下午2点多， 59岁的布什头戴红色自行车头盔身着黑色上衣，配以深蓝色短裤出现在北京西部老山的2008年奥运会山地车赛场，酷爱自行车运动的布什，在这里骑一把山地车 |
