截止到2010年底为止，你去过美国几次的翻译：As of the end of 2010, have you been to the United States several times 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

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As of the end of 2010, have you been to the United States several times

Until to 2010 year's end up to, you have gone to American several times

As of the end of 2010 until you went to the United States several times.

As of the end of 2010, have you been to the United States several times