Definition: a piece of equipment which produces light, such as a lamp or a light bulb Level: A2
请把灯打开/关上好吗？
Could you turn the ___light on/off, please?
我的自行车前灯不亮了。
My front bike ___light isn't working.
当灯光暗下来时，观众安静了下来。
As the ___lights went down, the audience grew quiet.
