My favorite fruit is Kosui pear.

I was fascinated by the beauty of the Yangtze water.

This company is on the path of inevitable decline.

How many animals are there on the farm?

This function requires two actual parameters.

Let's compare the positions of point A and point B on the number line.

This bottle contains two fluid ounces.

In mathematics, a perfect number refers to a number where the sum of its divisors, excluding the number itself, equals the number.

The water conveyance system in this area is very efficient.

This pipe is used to convey water from the river to the town.