Understanding the rules of 'Ha-gyou tenko' is difficult.

In this experiment, we will measure the critical Reynolds number.

What is the value below this decimal point?

She is a famous numerologist, and many people seek her advice.

Please teach me how to find the greatest common divisor.

I plan to go to the nearest polling place tomorrow.

I live in Tokyo.

He turned thirty years old.

廾 is a radical that means twenty.

I learn something new every day.