Just to be on the safe side

Just to be on the safe side It ia better to be on the safe side是什么意思? It is better to be on the safe side It is better to be on the safe side怎么译 英语翻译原文：The decision was made to err on the safe side because because of you I learned to play on the safe side so I don t I learned to play on the safe side so I don't get hurt谁能帮个忙, Because of u,I learn to play on the safe side so I don't get I learned to play on the safe side so i don't get hurt!求翻译 because of you i learned to play on the safe side so i don't Be brave,be safe.It has nothing to do with the past,just for i learn to play on the safe