to open
[动词]
to move something like a window or door into a position that people, things, etc. can pass through or use

打开, 敞开
Ex: Could open the window ?
to close
[动词]
to move something like a window or door into a position that people or things cannot pass through

关, 关闭
Ex: It 's time close the garage door ; we do n't want any intruders getting in .
to turn on
[动词]
to cause a machine, device, or system to start working or flowing, usually by pressing a button or turning a switch

打开, 启动
Ex: She turned on the radio to listen to music.
to turn off
[动词]
to cause a machine, device, or system to stop working or flowing, usually by pressing a button or turning a switch

关闭, 关掉
Ex: Make sure to turn off the stove when you are done cooking.
to make
[动词]
to form, produce, or prepare something, by putting parts together or by combining materials

制作, 构造
Ex: By connecting the wires , make the circuit and allow electricity to flow .
sound
[名词]
anything that we can hear

声音, 声响
Ex: The concert hall was filled with the sound of classical music .
to flush
[动词]
to press or pull something so that water would pass through a toilet to clean it

冲水, 冲洗
Ex: The hotel staff flush the toilet to check if everything is working properly .

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