Sentence examples for i've survived from inspiring English sources

"I've survived" is grammatically correct and can be used in written English.
Examples: 1. After months of grueling training, I've survived the marathon! 2. Despite the challenges and setbacks, I've survived the first year of college. 3. We thought the storm would never end, but in the end, we've survived. 4. Through hard work and perseverance, I've survived in this competitive industry. 5. It was a close call, but I've survived the accident without any major injuries.