Being unhappy leads people to complain.
举一反三
- Young people sometimes complain of not being able to ______ with their parents. A: commit B: communicate C: commission D: command
- Our staff complain of being underpaid and overwork. In this sentence, “complain” means: A: 抱怨 B: 投诉
- Young people are often unhappy with their parents.
- Unhappy people think they will be happy if something changes.
- People often make lots of (complain)__________ .