用電的用法和樣例：
例句
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總統關於節約用電的講話被接受了，人們開始做`到人離燈滅了。
The president's speech about the need for saving power got home, and everyone started turning off lights. -
那年冬天，由於電力供應不足那些城市採取了節約用電措施。
Power shortage browned out those cities that winter. -
儘管有這些問題，但是核動力在1984年供給的電約佔美國用電總量的13％。
But in despite of these problems, nuclear power provided about13 percent of America's electricity in1984. -
電燈滅了，因線路上用電器超負荷把保險絲燒斷了。
The lights fused because the system was overloaded with electrical appliances.
