I try to drink 2 liters of water every day.

We camped in the lake district.

Mizu is my best friend.

In the old days, people used to draw water directly from the river and drink it.

Please give me a glass of water.

He drank water.

Have you checked the timetable for the new semester?

In trigonometry, it is important to calculate the value of the cosecant.

Calculating the value of secant, one of the trigonometric functions, is difficult.

The skeleton shrimp is clinging to the rocks on the seafloor and living.