Cách sử dụng
"Switch on" usually means to turn on or activate a device, like a light or a computer. For example, if you want to use your computer, you have to switch it on by pressing the power button. Another example is if you're in a dark room and want some light, you can switch on the light switch to turn on the lights. This phrase could also be used metaphorically, such as saying someone "switched on" their brain when they suddenly came up with a good idea or solution to a problem.