Warning: file_put_contents(): Only 0 of 7316 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 bicycling英英字典_bicycling剑桥英语解释_bicycling柯林斯英文解释_开心英文字典_柠咚词
1. N-COUNT A bicycle is a vehicle with two wheels which you ride by sitting on it and pushing two pedals with your feet. You steer it by turning a bar that is connected to the front wheel. 自行车