1. These facts speak volumes for her honesty.

2. His achievement speaks volumes for his determination.

3. His donations to charity speak volumes for his generosity.

4. These statistics speak volumes for the mutually beneficial nature of China-US economic relations and trade.

5. Likewise, your network can speak volumes for your ability to fit in.

6. Just as clothes can make the man, office buildings often speak volumes for a company.

7. Public management and the governance practice all over the world speak volumes for the close relationship between the social structure, social system and the governance mode.