She is planning a date with her current boyfriend.

He lost everything.

My boyfriend gave me a gift.

Everyone was surprised by the news.

She practices on the upright piano every day.

The geometric mean is one way to represent the median of a set of numbers.

I learned how to calculate the harmonic mean in math class.

This typeface has a large ideographic character face, so it's easy to read.

Please calculate the geometric mean of this dataset.

By looking at the moving average of stock prices, you can grasp the trend of the market.