Definition
To be fully prepared and ready to proceed or begin an activity.
准备好了
I've checked all the settings, so we're good to go.
我已经检查了所有设置，所以我们准备好了。
All the team members are here, so we are good to go for the presentation.
所有团队成员都到齐了，所以我们准备好开始演讲了。
My luggage is packed, I'm good to go to the airport.
我的行李已经打包好，我准备好去机场了。