A: 你怎么回家? Nı̌ zěnme huı́jiā? How are you going home? B: 我坐地铁。你呢? Wǒ zuò dı̀tiě. Nı̌ ne? I’m taking the subway. What about you? A: 我坐出租车。再见! Wǒ zuò chūzūchē. Zàijiàn! I’m taking a taxi. See you! B: 再见! Zàijiàn! Bye!