英语翻译It iS worthwhile —— —— the topic

talking about
being disscussed
to disscuss或者talking about
知识点
it is worthwhile for sb to do/doing sth
be worth doing=be worthy of being done=be worthy to be done
祝你快乐：）

topik的全称叫做韩国语能力考试啊

The topic is worth talking about.

talking about
being discussed
to discuss
主语（物）+ be + worth +动名词。
The book is worth reading .这本书值得一读。
The car isn't worth repairing.这辆汽车不值得修了。
Worthy of “值得……，配得上……”。
（1）主语 + be + worthy of + n .
The article is worthy of careful study . 这篇文章值得仔细研究。
Her achievements are worthy of the highest praise .她的成就值得高度的赞扬。
（2）主语 + be + worthy of + being done
The book is worthy of being read .这本书值得一读。
比较：The book is worthy to read.
The book is worth reading .
(3)worthy of 作后置定语。
He is a teacher worthy of great respect. 他是位受尊敬的教师。
He is a poet worthy of the name .他是一位名副其实的诗人。
be worthwhile to do sth.