1、permanent

永久的；永恒的

Heavy drinking can cause permanent damage to the brain.

酗酒能造成永久性大脑损伤。

a permanent solution to the problem.

该问题一劳永逸的解决办法

（尤指问题或困难）不断出现的，一直存在的

a permanent state of tension.

长久以来的紧张局势

They feel under permanent threat.

他们觉得一直处于威胁之下。

（家庭住址）固定的

York Cottage was as near to a permanent home as the children knew.

在孩子们眼中,约克小屋最像一个安定的家。

They had no permanent address.

他们没有固定居所。

2、conversation

交谈;谈话;会话

He's a talkative guy, and I struck up a conversation with him.

他是一个健谈的人，于是我开始和他攀谈起来。

I waited for her to finish a telephone conversation.

我等着她打完电话。

正在谈话;正在交谈

When I arrived I found her in conversation with Mrs Williams.

我到的时候，发现她正在和威廉斯夫人谈话。

搭话;找话说;说应酬话

He had been trying to make conversation.

他一直在尽量找话说。