He spent time on the revision of the thesis.

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

This sentence is using nomaten.

A part alternation mark is used in these lyrics.

What is the value below this decimal point?

Her dress was a single point of red, standing out in the party.

I learned the meaning of 'ichi ni ten' in the classical Japanese class.

His glasses are for correcting astigmatism.

Our company has started making profits beyond the break-even point.

This ditto mark indicates the same meaning as the previous character.