Now we have a vending machine that we can turn on and off.
现在我们有了一台可以开启和关闭的自动售货机。
This could be done by showing real-time price and usage information on a display so that consumers can decide whether to turn on the washing machine.
要做到这点，可在面板上显示实时价格和使用信息，这样用户可决定是否要打开洗衣机。
You can wash your dishes in a dishwasher. What you need to do is turn on the machine, put some detergent and press the start button.
你可以罔洗碗机洗碗，你需要做的就是打开机器，放一些洗洁精按下开始键就可以了。
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