He was reflecting on his actions.

'Hot' and 'cold' are antonyms.

His criminal act was revealed by the police.

What is the antonym of 'hot'?

He is a believer in pantheism, considering all natural phenomena as part of God.

Using the handakuten, we derive the kana for a mora onsetted with.

Looking at the clouds floating in the sky, he began to dream.

His skills are really not fragmentary.

His room is full of fragments of things.

He was plotting a rebellion against the king.