This epidemic has spread all over the world.

This project has brought us many benefits.

The anther of this flower is very small.

When I catch a cold, this medicine works best.

He translated the document into Japanese.

Yue is a type of ancient Chinese flute.

The ancient people used to express the natural change by the power of fire as 'baking'.

He is active in the local community.

This gunpowder has been used since ancient times.

He was taken to the hospital due to an overdose of opiates.