[稅收] 統(tǒng)一所得稅制 unified income tax: 統(tǒng)一所得稅unified tax system: 統(tǒng)一稅制income tax return system: 所得稅報告制度personal income tax system: 個人所得稅制度progressive income tax system: 累進所得稅率制; 累進所得稅制下載手機詞典可隨時隨地查詞查翻譯