学个词 Learn a Word-VOA英语教学 2054 switch(在线收听

今天我们要学的词是 switch. Switch 做为动词,意思是转换。最新研究显示,美国高中学生抽烟的比例降至22年来的最低水平,不过,The study doesn't show whether it's because some high school students have switched to using e-cigarettes. 这项研究并没有说明,高中生抽烟比例下降是否跟某些人转吸电子烟有关。Two South African women found out recently that their daughters were mistakenly switched at birth four years ago. 南非的两名女子最近发现,她们的孩子出生时抱错了。好的,今天我们学习的词是 switch, switch, switch...

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