He achieved success through persistent effort.

Nick is my best friend.

He is very interested in architecture.

This is a multipurpose tool.

This multipurpose hall can accommodate a variety of events, from concerts to meetings.

Rick is my best friend.

He adjusted the position of the hyoid bone to improve the quality of his voice.

I have been to Quebec.

The 'Dakko' is a legendary creature in Japan.

I saw a sea otter playing in the sea.