New words 1. 邮递员 yóudìyuán n. mailman 2. 请问 qǐngwèn v. excuse me, may I ask... 3. 先生 xiānshēng n. Mr., sir 4. 吗 ma part. used at the end of a yes/no question 5. 不 bù adv. no, not 6. 的 de part. used after an attribute 7. 快递 kuàidì n. express mail 8. 对不起 duìbuqǐ v. to be sorry 9. 没关系 méiguānxi it doesn't matter 10. 再见 zàijiàn v. to see you around