"我非常幸运。我来自一个非常亲密的家庭。"

Simplified Meaning:

The person is saying they feel very fortunate because their family members have a strong bond and are supportive of each other. They appreciate having family members who stay connected, help one another, and share in each other's lives. Imagine having parents, siblings, or relatives who are always there for you, whether you need advice, a shoulder to cry on, or someone to celebrate your successes with. This kind of close-knit family can make a big difference in one's life, providing emotional security and a sense of belonging. For instance, if someone is going through a tough time, like losing a job, having a supportive family can help them feel less alone and more hopeful. People with close families often feel more confident and loved, which helps them face life's challenges more easily. Taking the time to build and maintain strong family relationships can lead to a happier and more fulfilling life.