He has a deep interest in etymology.

I bought the goods in yuan.

This two-dimensional array represents students in each row and subjects in each column.

Natural language understanding is an important field of artificial intelligence.

You can manage data using a one-dimensional array.

He led the army as a generalissimo.

As a result of the referendum, the new law was approved.

The company suffered from damage caused by unfounded rumors.

In our club, we conducted a secret ballot to choose a new leader.

Proportional representation is an important system to ensure the fairness of elections.