如题所述
I have two pens, one is red, the other is blue
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第1个回答 2010-04-12
I have two pens, one is red and the other is blue.
第2个回答 2010-04-12
I have two pens.One is red and the other is blue.
第3个回答 2010-04-12
I have two pens,one is red,and the other is blue.
第4个回答 2010-04-12
I have two pens, one is red and the other is blue
