save on的用法和樣例：
例句
- Move the camera to each of these position in turn, press save on the remote, then a number from1 to4.
依次把攝像機移至各個位置，按遙控器上的Save鍵，然後按數字1－4。 - The salesman tried to lead me on with talk of amazing savings on heating bills.
推銷員竭力慫恿我，說可以節省一大筆取暖費用。 - The store is open save on Sundays.
那一家店除星期日以外都營業。 - If we all go in one car, we'll save on petrol.
如果我們大家擠在一輛車裡，就可以節省汽油。
