Neurotransmitters are responsible for transmitting information between nerve cells.

Chemotransmitters play an important role in the transmission of information between nerve cells.

Sufficient caution is necessary when handling radioactive materials.

The health of the reproductive organs greatly affects overall health.

My new rice cooker is very convenient.

My hobby is playing musical instruments.

The shock absorbers of this car have been replaced with new ones.

Fish use their respiratory organs to take in oxygen underwater.

He truly embodies the saying, 'A gentleman is no specialist.'

I'm always impressed by his skillfulness in playing the piano.