Mandarin Chinese Lessons for Beginners: How to use 不好意思bù hǎo yì si like a native Chinese speaker Like me on facebook: Want a private lesson Register with this link: and you ll get 5. You can use it to book a lesson with me with this link: Beginner Mandarin Chinese Lesson: We are going to learn three meanings of 不好意思bù hǎo yì si : 1. Excuse me. 2. Sorry. 3. Shy or Embarrassed