There are no aspirated consonants in Japanese.

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

He is behaving like an idiot.

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

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

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.