a reliable guarantee的用法和样例：
- Strengthening national defense and the armed forces is a reliable guarantee for national security and the modernization drive.
- Operation results show that this system can provide a reliable guarantee on safety operation, supervisory control and load and energy adjustment for ground source heat pumps.
- The news comes from a reliable source.
- After a sound system, sound management, advanced technology, sophisticated equipment so that the product has been a reliable guarantee, so you buy a comfortable, with a more assured.
- A reliable car is worth its weight in gold.