脖子是人体脆弱的部位之一。

The neck is one of the ___vulnerable parts of the body.

失去工作后，他感到非常脆弱，不愿与人交谈。

After losing his job, he felt extremely ___vulnerable and avoided talking to people.

独自走在黑暗的街道上，她感到特别容易受到攻击。

Walking alone on the dark street, she felt particularly ___vulnerable to attacks.

老年人经常容易受到电话诈骗的影响。

Elderly people are often ___vulnerable to phone scams.

没有安装杀毒软件的电脑很容易受到病毒攻击。

Computers without antivirus software are ___vulnerable to virus attacks.