He has been committing misdeeds for many years, but finally the time for repayment has come.

Excuse me, may I come in?

It is rumored that he is a member of a secret society.

There are no aspirated consonants in Japanese.

An aspirated consonant is a sound that is pronounced with a strong exhalation.

Please ensure the safety around you when using fire at the camp.

He is behaving like an idiot.

Chlorine detonating gas is very dangerous, and it requires careful handling.

He was working on that project round the clock.

Due to his somnambulism, he may walk around unconsciously in the middle of the night.