She loves that mare very much.

Obesity has become a global health problem.

Himi is my best friend.

She told me his secret.

He went from being a poor person to a rich man.

There is a large sluice gate in this river.

I found her secret diary.

She always strives to maintain her dignity.

What is the hint for this problem?

He is an expert in tea evaluation, and his skills are recognized by everyone.