My blood sugar level is within the normal range.

We decided to lower the price of this product.

She was hiding the sadness concealed within her smile.

He will succeed sooner or later.

Let's define the range of this project.

My blood sugar is too high, so I'm trying to cut back on sugar.

This machine is operating normally.

His body temperature is normal.

I go jogging every day.

Please calculate the value of the cotangent, which is one of the trigonometric functions.