good to go

Adjective

informal not-comparable of a thing of a person

(informal, of a thing) Ready for use or normal operation, especially after repair or renewal.

Japanese Meaning

使用可能で正常に動作する状態であること / （修理や更新後などで）使える状態であること

After the technician replaced the battery, my laptop was good to go.

技術者がバッテリーを交換した後、私のノートパソコンはすぐに使える状態になった。

Sense（1）

(informal, of a thing) Ready for use or normal operation, especially after repair or renewal.

I replaced the broken spring and now the toaster is good to go.

Sense（2）

(informal, of a person) Ready for some specific task or ready for normal activity, especially after preparation or recovery.

The doctor examined me and says I'm good to go.