barrier|barriers

尽管存在语言障碍，他们很快就成了好朋友。

Despite the language ___barrier, they soon became good friends.

害羞是交友的最大障碍之一。

Shyness is one of the biggest ___barriers to making friends.

我们必须努力消除两个社区之间的隔阂。

We have to work at breaking down ___barriers between the two communities.

一个临时路障被放置在建筑工地周围以确保安全。

A temporary ___barrier was placed around the construction site to ensure safety.

只有授权人员才能用他们的钥匙打开这道闸门。

Only authorised personnel can open the ___barrier with their keys.

高高的屏障阻止了任何人非法穿越边境。

The high ___barrier prevented anyone from crossing the border illegally.