• 2022-07-25
    我国中等收入阶层人数已达3亿,占全球中等收入群体的30%。
    A: China's mid-income class has reached 300 million, accounting for 30% of the middle-income group globally.
    B: China's mid-income class has reached 3 billion, accounting for 30% of the middle-income group globally.
    C: China's mid-income class amounted to 30 million, accounting for 30% of the middle-income group globally.
    D: China's mid-income class amounted to 3000 million, accounting for 30% of the middle-income group globally.