How many kilograms does this metal weight have?

Action potential is an important mechanism for nerve cells to transmit information.

I learn the teachings of Confucius at this temple every week.

This ivy is beautifully decorating the garden.

The Shitou plant is known for its beautiful flowers.

In the center of this room, there is a large table made of rattan.

In quantum mechanics, the state of a particle is described by a wavefunction.

His heartbeat quickened.

My heart is beating for you.

He went to Africa for evangelism.