fēi xíng yuán qīng qīng cǎi xià jiǎo cèi,fāng xiàng duò suí zhī bǎi dòng,fēi jī kāi shǐ zhuǎn xiàng。飞行员轻轻踩下脚蹬,方向舵随之摆动,飞机开始转向。The pilot gently pressed the pedals, the rudder swung accordingly, and the airplane began to turn.