He showed his true colors under difficult circumstances.

He is a person who speaks the truth.

An electron neutrino is a type of elementary particle.

This computer is using the latest technology.

There is a state-of-the-art electron microscope in my laboratory.

His painting expresses pure beauty.

Our company's headquarters is in Tokyo.

He defeated the enemy using a two-sword style.

At the end of the meeting, we concluded with a ceremonial hand clapping of three claps.

My paper is going to be presented at the Institute of Electrical and Electronics Engineers conference.