蔡廷鍇們不是同紅軍打過死仗的嗎？
蔡廷锴们不是同红军打过死仗的吗？
cài tíng kǎi men bù shì tóng hóng jūn dǎ guò sǐ zhàng de ma ？ Did not Cai Tingkai and his associates once fight bitterly against the Red Army?
Examples (Wiktionary)
Mandarin
蔡廷锴们不是同红军打过死仗的吗？
蔡廷鍇們不是同紅軍打過死仗的嗎？
cài tíng kǎi men bù shì tóng hóng jūn dǎ guò sǐ zhàng de ma ？
Did not Cai Tingkai and his associates once fight bitterly against the Red Army?