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and the last quarter is a seminar in which you only go once a week for three hours
最后一个季度是研讨会，每周只需要参加三个小时，
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$firstVoiceSent
- 来自原声例句
and the last quarter is a seminar in which you only go once a week for three hours
最后一个季度是研讨会，每周只需要参加三个小时，
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