Welfare institutions and senior citizen homes have been set up respectively by the state and the collective enterprises to provide board and lodging and other free services for senior citizens without relatives to depend on.是什么意思_Welfare institutions and senior citizen homes have been set up respectively by the state and the collective enterprises to provide board and lodging and other free services for senior citizens without relatives to depend on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句