不锁门就是对窃贼的公开邀请。

Leaving your house unlocked is an open ___invitation to burglars.

模糊的政策被解读为寻找漏洞的邀请。

The vague policy was interpreted as an ___invitation to find loopholes.

糟糕的安全措施是网络攻击的邀请。

Poor security measures are an ___invitation to cyber attacks.