I plan to visit China next month.

He doesn't take my opinion into consideration at all.

This document contains important information.

This problem falls into the category of mathematics.

This brass vase is very beautiful.

It's difficult to understand what's in his heart.

This road is under construction, so you cannot pass through.

He is receiving treatment for alcoholism.

My computer is currently under examination.

This book is an annotated edition of his work.