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18只奶牛 A. It's thirteen.
爷爷和奶奶 B. Dear YangMing
等于13 C. twenty horses
20匹马 D. grandpa and grandma
亲爱的杨明 E. eighteen cows
A. It's twenty.
B. It's fourteen.
C. It's eighteen.
D. It's sixteen.
A. three cows B. a farm C. a sheep D. four horses
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