介绍:
小主播：Victoria Chang(常家旖）二年级
Biscuit's New Trick
by Alyssa Satin Capucilli:
小狗Biscuit学习捡球，可是球滚到泥地里去了。它该怎么办呢？
Little dog Biscuit learned how to fetch a ball, but the ball went to mud. What can Biscuit do?
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