什么叫飞逸转速（稳态）？
参考答案：
当甩去全部负荷，水轮机轴端负荷力矩为零时的最高转速。
Who would you rather ________ the watch?
A．have to repair
B．have fixed
C．get repaired
D．get to repair
One evening when it was SO warm，I stayed awake on purpose until half past eleven in order to have a good look at the moon by myself．
