A sense of security is very important for children's growth.
Tips
usage
As a suffix, 感 turns nouns into 'sense of X': 责任感 (sense of responsibility), 幸福感 (sense of happiness), 安全感 (sense of security), 成就感 (sense of achievement), 紧迫感 (sense of urgency).
grammar
The X感 pattern is very productive in formal and written Chinese. Common structure: 有/没有 + X感 (have/lack a sense of X). Unlike 度 (measurable degree), 感 focuses on subjective emotional perception.
