Marria: you have a host of toys in your back bag.

你的背包里有一大堆玩具。

youdao

Come on. Carry my bag on your back.

来，背上我的包。

youdao

Two weeks ago, on a hot summer afternoon, I was about to cross a little busy road when I noticed an old grandpa with a heavy bag on his back just a few meters from me.

两周前，一个炎热的夏天的下午，我正要穿过一条有点繁忙的马路，这时我注意到一位背着一个沉重的包的老爷爷就在离我几米远的地方。

youdao

She did for a little while. Then she put her shoes back on and put her old stockings into her bag.

VOA: special.2009.09.05

His plan worked and 22 hours later the sail was back in its bag.

BBC: Braving the elements

She walked in, grabbed the bag back, and pulled out an Egg McMuffin.

NPR: Excerpt: 'Hero'

Why not just kick back with a bag of Oreos, maybe a double-stuff?

FORBES: 'Changing The Way We Eat' Needs More Profit In The Pot