你是李先生吗? Are you Mr Li? Traditional 你是李先生嗎? Pinyin Nǐ shì Lǐ xiānsheng ma? Bopomofo ㄋㄧˇ ㄕˋ ㄌㄧˇ ㄒㄧㄢ ˙ㄕㄥ ˙ㄇㄚ? Where this sentence is used How to use the particles 吗 (ma) and 呢 (ne) in Chinese grammar All Chinese example sentences