He threw the first ball at the ceremonial first pitch.

The Hepburn romanization is very useful for foreigners learning Japanese.

Today, there is an induction ceremony for new employees.

I attended the unveiling ceremony of the new park.

This building is famous for its Ionic order columns.

This building adopts the Doric order of ancient Greek architecture.

This building is famous for its Corinthian columns.

It's difficult to solve this monomial expression.

The Wade-Giles romanization is often used to express the pronunciation of Chinese.

The single win betting system is about predicting which horse will reach the goal first.