燈開關的用法和樣例：
例句
-
我得在黑暗中摸索著找電燈開關。
I had to feel about in the dark for the light switch. -
那個有毛病的電燈開關把我電了一下。
I got an electric shock from that faulty light switch. -
我在黑暗的房間里摸索著找電燈開關。
I groped for the light switch in the dark room. -
她正找電燈開關。
She is fumbling the light switch.
