We are here to solve that problem.

He is studying the history of African Americans.

They have a variety of opinions, making it difficult to agree.

Three days ago, I went to Tokyo.

World War I was a large-scale war that lasted from 1914 to 1918.

He was anxious about starting a new business, but I encouraged him by saying, 'Even a journey of a thousand miles begins with a single step.'

Zoonosis is a disease that spreads from animals to humans, or vice versa.

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.

He said, 'If you want to shoot a man, first shoot his horse,' and began to solve the smaller problems first.

His success is an example of the proverb 'one general achieves success at the cost of ten thousand bones'.