n.辯論家；討論者
A debater's highest criterion is reasoning. 衡量辯論家的最高標(biāo)準(zhǔn)是推理能力。
Law and government interested him, and he became a powerful debater. 他對(duì)法律和政府很感興趣，并成了一位雄辯滔滔的辯論家。
