Tatsumi picked up the wallet and brought it to the police box.

He is an expert in computational linguistics and is involved in the development of artificial intelligence.

Computational linguistics is the study of analyzing human language with computers.

In linear algebra, the upper triangular matrix plays a very important role.

San, true to his name, always seems to be shining.

Saint Pierre and Miquelon is an overseas territory of France.

We adjusted our travel schedule according to Mountain Standard Time.

The space complexity of this algorithm is O(n).

An intercontinental ballistic missile is a weapon with a very large destructive power.

The International Workers' Association is historically an important organization.