故障中だ

out of order

→ 故障
phrase Rare #39,005
out of order Describes a machine or device that is currently not working and may need repair.
JA: エレベーターは故障中だ。
EN: The elevator is out of order.

この機械は故障中だ。

This machine is out of order.

この電話は故障中だよ。

This phone is out of order.

故障中だ

Out of order.

— フォーリング・ダウン (1993)

電話は今、故障中だよ。

The phone is out of order right now.