I'm all packed and ready to go.

我已打点好行装，准备出发了。

《牛津词典》

Keep some clothes packed ready to pick up and go, or leave some with a friend.

打包好一些衣服，或存放在朋友那里。

youdao

If you had a bug-out bag in your car you'd have gas and fuel and medical supplies, things to keep you warm, things to keep you cool, all packed up ready to go.

如果你的车里有一个收购袋(bug - out bag)，你就用它装上汽油、医疗用品、保暖物品、降温材料，所有都打包收拾好，就可以准备走了。

youdao

"They are packed and ready to go, " he said.

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The room is packed and ready to go!

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"The people I know -- they have things packed in their bags and are ready to go, " he said.

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