Maybo
Key Member
- Joined
- Feb 23, 2017
- Member Type
- Student or Learner
- Native Language
- Chinese
- Home Country
- Hong Kong
- Current Location
- Hong Kong
What does “that” refer to? Does it refer to “some types of cancer have increased among people younger than 50”?
American life expectancy trails that of similarly developed nations, and the gap is widening.
