短語(yǔ)詞組短語(yǔ)Tax A Level Playing Field 中國(guó)外經(jīng)貿(mào)英文版maintain a level playing field 維持公平競(jìng)爭(zhēng)的環(huán)境create a level playing field 創(chuàng)建一個(gè)公平競(jìng)爭(zhēng)的環(huán)境 返回 a level playing field