论点

zhè piān lùn wén lùn diǎn xiān míng

这篇论文论点鲜明。

The argument set forth in the article is clear-cut.

tí chū lùn diǎn

提出论点

put forward an argument

biāo míng lùn diǎn

标明论点

indicate the argument

tā de lùn diǎn yī wú shì chù

她的论点一无是处。

Her argument is useless.

wǒ fā xiàn tā de lùn diǎn yǒu diǎn nán yǐ míng bai

我发现他的论点有点难以明白。

I found some parts of his argument hard to understand.