The term 'Eta' symbolizes historical discrimination and should not be used in modern society.

Taki is my best friend.

This exam is a matter of life or death for me.

More or less, we all agree with his opinion.

He is viewing that situation as a serious problem.

He views that situation as a problem.

A new approach is needed to solve this set of problems.

The main problem with this project is the lack of communication.

This question text is too difficult, it's hard to understand.

His work is worth looking at again.