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1.a pen pal =a pen friendһλ±ÊÓÑ2.be(am/is/are) from=come fromÀ´×ÔÓÚ;²ú×ÔÓÚ3.in the United States /the United KingdomÔÚÃÀ¹ú/ÔÚÓ¢¹ú
1.a pen pal =a pen friendһλ±ÊÓÑ2.be(am/is/are) from=come fromÀ´×ÔÓÚ;²ú×ÔÓÚ3.in the United States /the United KingdomÔÚÃÀ¹ú/ÔÚÓ¢¹ú