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美国在学校重开在带不带口罩问题上有分歧
2020-07-19来源:和谐英语
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kindergarten –n. a school or class for children usually from four to six years old
visually –adv. of, relating to, or used in vision
worldview –n. the way someone thinks about the world
precaution –n. something that is done to prevent possible harm or trouble from happening in the future
isolation –n. the state of being in a place or situation that is separate from others : the condition of being isolated
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