Aspergillus is an indispensable microorganism in the production of traditional Japanese food.

He changed his clothes immediately after exercising at the gym.

Ignoring his opinion, that's rude.

He is not good at speaking in public.

It is said that the story is heard throughout the village.

His painting expresses pure beauty.

The incubation period of the new coronavirus is on average 5 to 6 days.

The Kikumomo flowers bloomed, making the garden beautiful.

I failed to hear his important remark.

Understanding geometric series is important in learning the basics of advanced mathematics.