I think his behavior is immature.

The Sheep is my favorite sheep.

He is good at playing lewd characters.

Ming was looking for something in the dark.

Democracy is a political system that respects the opinions of citizens.

He is very popular among netizens.

Mio is my best friend.

He found the sea on an old map.

She attended the court banquet wearing the court-dress jewels.

I found a stone as beautiful as jade.