have been built have been established have been constructed
已开发国家用英文怎么说
已开始用英文怎么说
已开通用英文怎么说
已归还投资用英文怎么说
已形成的用英文怎么说
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
