他们之间存在一些隔阂。

Tāmen zhījiān cúnzài yīxiē géhé.

There is some estrangement between them.

长时间不沟通容易产生隔阂。

Cháng shíjiān bù gōutōng róngyì chǎnshēng géhé.

Long periods without communication can lead to estrangement.

为了消除隔阂，他们进行了对话。

Wèile xiāochú géhé, tāmen jìnxíngle duìhuà.

In order to eliminate the estrangement, they had a conversation.