为起见英文

in brief 简单扼要地 to be brief 为简单起见 (brief adj.简短的,短暂的 )

同意 For safety另外，in view of safety.

for security

For insurance purposes

make provisions against emergencies

for insurance

in view of briefness/simpleness

For the sake of safty.这才是正解

"为了保险起见" = For the sake of security reason (we should think about the plan more carefully).Bob