例句：open可以指精神層面，turn on不可以

　　How do I turn on the computer?

　　這電腦怎么開機(jī)？

　　He opened the window and looked out.

　　他打開窗戶往外看。

　　You'd turn on the water, and it would shoot straight up in the air.

　　你若打開水龍頭，水會(huì)直往上噴。

　　She heard him turn on the shower.

　　她聽見他打開了淋浴噴頭。

　　He really knows how to turn on the charm.

　　他確實(shí)懂得如何一展魅力。

　　Parents can programme the machine not to turn on at certain times.

　　父母可以設(shè)定這臺(tái)機(jī)器的程序，使它在特定時(shí)間段無法開啟。