What is the subtitle of his thesis?

An upside-down 福 character is drawn inside a diamond.

Our company is putting a lot of effort into employee benefits.

She underwent a transabdominal surgery.

It seems that his health condition is recovering.

He began to recover from his illness.

Mr. Fukuda is the president of the company.

Verbs of the sa-line irregular conjugation are a special existence in Japanese.

The Venus de Milo is an ancient Greek sculpture, considered a symbol of beauty.

Tin is a very soft metal, mainly used as solder.