safety problem

• 安全问题

safety problem的用法和样例：

例句

1. You can't just disregard the security problem.
   你可不能忽视安全问题。
2. This comes after a series of safety lapses that delayed flights and grouded planes.
   之前这四家公司因为一系列安全问题而导致航班延误，航线搁浅。