・defective:欠陥のある

This old television is defective.

The defective engine requires repairs.


・commotion:騒ぎ

She made quit a commotion when they fired her.

The playing children are making quit a commtion.


・crate:木箱

The bottles are packed into a crate for shipping.

All of ours goods are stored in wooden crates.


・certificate:証明書

The student is holding his graduation certificate.

This certificate serves as proof of car insurance.


・auditorium:講堂

The speeches were held in the auditorium.

They sat at the back of the auditorium and took notes.