中国大学MOOC: What does the author mean by saying “I have a big bone to pick with HIIT” in Par.3?
举一反三
- What does the author mean by saying
- What does the author mean by saying “We simply have many more options” in the last paragraph?
- 中国大学MOOC: What does “sustainability” mean to the author?
- What does the author mean by saying "more challenging" in the last paragraph
- What does the author mean by saying that most of us take life for granted?