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So the average is 30. So the total is 90, the average is 30, am I right so far?
平均数是30,总和是90,平均数是30,这回没错吧
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$firstVoiceSent
- 来自原声例句
So the average is 30. So the total is 90, the average is 30, am I right so far?
平均数是30,总和是90,平均数是30,这回没错吧
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