to switch的用法和樣例：
例句
- Once he began to tell his adventures, it's hard to switch him off.
他一旦開始講自己的冒險經歷，就很難阻止他。 - I think I remembered to switch the oven off but you'd better check (up) (that I did).
我好像記得把烤箱關了，但你最好再查看一下(我是否關了). - You may turn the right knob on the TV to switch it on.
你可以擰電視上右邊的旋鈕把它打開。 - The video is programmed to switch on at ten o'clock.
電視機設定在10點鐘自動打開。
