離開教室之前，請確保所有的電器都關了。
Please make sure that all the appliances are turned offmake sure that all the appliances are turned off before leaving the classroom.
【考點】固定搭配/句型．
【答案】make sure that all the appliances are turned off
【解答】
【點評】
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發布：2024/5/23 20:38:36組卷：0引用：1難度：0.6