in commission
成語所屬單字commission
in commission — 慣用語
1. available for use; working or operating normally, especially for a ship, machine
1.慣用語
釋義
可使用中、運作中（尤指船隻、機器或設備）
available for use; working or operating normally, especially for a ship, machine, or piece of equipment
例句
The ferry was back in commission after two weeks of repairs at the dock.
Only three of the six generators are currently in commission because of a fuel shortage.