1.Surfing athletes have highly developed skills, an ability to maintain balance and a strong long-distance swimming technique.
冲浪运动员都要有很高的技巧和平衡能力，同时要善于在风浪中长距离游泳。
2.With no conscious exertion on your part, core muscles in your abs, back, waist and thighs are activated as you work to maintain balance.
在运动过程中为了保持平衡，身体会自发调动全身核心肌肉协调起来（包括臀部、背部、腰和大腿），达到平衡目的。
3.Pectoral fin: Control the way forward to maintain balance, with the other parts of the provision of our growth momentum.
胸鳍：控制前进的方向、保持平衡、配合其他部位提供上升动力。
4.When the carp have lost their fins when it happens? Able to maintain balance? Be free to do swimming?
当鲫鱼失去鱼鳍时它会怎么样？还能保持平衡吗？能自由游动吗？。
5.When a cat runs, the muscles of its tail often tighten to reduce follow-through & maintain balance.
当猫运动时，其尾部的肌肉会减少随动幅度并保持身体平衡。
6.Long, cursory big jump in its tail to help maintain balance.
长长的、粗粗的大尾巴帮助它在跳跃中保持平衡。
7.The University has always striven to maintain balance between campus development and environment conservation.
大学重申十分注重校园发展及环境保育互相之间的协调，并将尽力达到各方面的平衡。
8.So this Young Rooster puts on a bow-tie and rushes to help maintain balance in the world.
因此，这个年轻的公鸡把一个蝴蝶结，七嘴八舌，以帮助世界上保持平衡。
9.The main idea behind the CFS is to maintain balance (fairness) in providing processor time to tasks.
CFS背后的主要想法是维护为任务提供处理器时间方面的平衡（公平性）。
10.The labyrinth is the organ in your inner ear that enables you to maintain balance.
内耳迷路是耳内的一个器官，能让你保持平衡。