There are many beautiful water plants growing in this pond.

He went to the hospital because of dropsy.

In accordance with his will, we conducted his burial at sea.

I like solving sudoku puzzles every day.

A complex number is a combination of a real number and an imaginary number.

This function requires two arguments.

The cardinal is a high-ranking clergyman in the Catholic Church.

Adding fractions is difficult.

The beauty of the water and the moon soothes my heart.

The Reynolds number is an important concept in fluid dynamics.