问题描述：
the students are playing table tennis on the table.the students are playing cards around the table
这两句中on 和around 有何区别?
那如果问what are they doing __________ the table?
到底用around还是用 on呢?
这两句中on 和around 有何区别?
那如果问what are they doing __________ the table?
到底用around还是用 on呢?
问题解答：
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