A more subtle performance will be needed. 演技还需进一步打磨
it has absorbed the water and sunshine it needed 它吸收着成长所需的水分和阳光
Sea lions have all the agility and speed needed to collect what they want 海狮拥有捕鱼所需的敏捷和速度
Only the adults have the speed and agility needed to make a catch. 只有成年水獭才具备 捕鱼所需的速度和灵巧