In daily life, everyone speaks colloquialism.

日常生活中，所有人都说白话。

The novel is a mixture of written language and colloquialism.

这本小说混杂了书面语和口语。

I don't understand local colloquialism.

我听不懂当地白话。

It is a common colloquialism.

是我们常用的口语词。

It's a colloquialism in north China.

这找不着北啊是口语里的一种说法。

This is a colloquialism.

这是一句俗语。

"Gouqiang" is a frequently used colloquialism.

韩佳：“够呛”是我们常用的口语。

The title is a colloquialism for "stick with you".

标题是一个俗语：“坚持你”。