1.他一直对集邮感兴趣的翻译：1. he had been interested in collecting stamps 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

He has been interested in stamp collecting

1. he had been interested in collecting stamps

1. he always is interested to the stamp collecting

1.he has been interested in stamp collecting

1. he had been interested in collecting stamps