我在美国的笔友每月给我发两次电子邮件的翻译：I United States pen pal sent me twice a month an e-mail 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

My pen pal in the United States twice a month send me an e-mail

I United States pen pal sent me twice a month an e-mail

I send two emails in US's pen pal each month to me

I was in the United States on a monthly basis the pen friends send me two e-mail

I United States pen pal sent me twice a month an e-mail