He shook his head in response to the question.

I like the time of dusk the most.

He is good at fastening his tie.

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

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

Microscopium is one of the constellations in the southern sky.

Microscopium is one of the constellations in the southern sky.

The character '喰' means to eat.

I eat breakfast every day.

Down quarks play an important role in particle physics.