一旦你缩小了你的选择，把所有的装备装入背包然后在商店中往返走个20分钟左右以确定所有的装备在里面很合适而且背包携带负载很舒适。

Once you narrow down the options, load the packs and walk around the store for 20 minutes to make sure that the gear all fits inside and that the pack carries the load comfortably.

youdao

一旦你缩小了你的选择，把所有的装备装入背包然后在商店中往返走个20分钟左右以确定所有的装备在里面很合适而且背包携带负载很舒适。

Once you narrow down the options, load the packs and walk around the store for 20 minutes to make sure that the gear all fits inside and that the pack carries the load comfortably.

youdao