His emotional state is very unstable.

This bridge is unstable, so it's dangerous to cross.

There is an attached map in this report.

I like drinking the ordinary tea of the Ōbaku sect.

He's my friend with benefits, but I have no intention of becoming his girlfriend.

His immoral act of infidelity deeply hurt his family.

His immorality was exposed, and his reputation crumbled overnight.

The gable of my house was broken by the wind.

He is good at swimming the butterfly.