The pivot of this machine has broken.

He started working as a new cashier.

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.

He is good at mathematics.

There are many beautiful water plants growing in this pond.

There is a large water tank in my room.

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