教材太重
用这个学习的人再有热情看到那么多字也杨伟了……步骤上要拆分成duolingo那么短，因为消费者全被他们教育麻了
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Status
In Review
Board
Mellow
Date
About 1 month ago
Author
nieyinniang
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Upvoters
Status
In Review
Board
Mellow
Date
About 1 month ago
Author
nieyinniang
Subscribe to post
Get notified by email when there are changes.