on the safe side
01
만일을 대비해, 안전하게 가려고
as carefully as possible in order to avoid any risk
관용구
비격식
예시들
You probably won't need to apply for planning permission to build a shed in your garden, but to be on the safe side, check with your local planning department.
만일을 대비해 우산을 가져가.
