Kou is always tackling everything with a high-spirited attitude.

Kira is always shining brightly.

This room is very cramped.

This road is very narrow.

Where is the lid for this pot?

This chemical reaction is in equilibrium.

His success is an example of the proverb 'one general achieves success at the cost of ten thousand bones'.

He crossed the border and fled to the neighboring country.

This software maintains backward compatibility.

He is an expert in ethology, and his research is highly regarded worldwide.