He accidentally rode his bicycle onto the curb.

They are cultivating flowers of different types.

He is viewing that situation as a serious problem.

He views that situation as a problem.

He was planning a revenge against the friend who betrayed him.

This heated stone is perfect for warming the body.

There are many beautiful stalactites in this cave.

The envoy to Sui China was dispatched to deepen the exchange between Japan and China.

He was behaving as if he was crazy.

He has a strong sense of justice, just like the chivalrous person of the old days.