The other item you always feel is your day pack, so I am very lucky to have an assortment of Salomon packs that fit great and allow me to run and hike in comfort.

另外一个很重要的东西是拟定背包，所以，我非常幸运的拥有一个很贴身能让我舒舒服服奔跑和步行的所罗门的背包。

youdao

One had to quit abruptly on a given day, going from about a pack a day to zero.

吸烟者必须从某天开始突然戒烟，从一天一包烟到再也不抽烟。

youdao

Only put in the pack what is needed for that day.

包里只放当天需要的东西。

youdao

We meet,we talk about what the hike is for the day, and then they pack their backpacks and we head out the door - no matter what the weather."

VOA: standard.2010.06.25

Soldiers were expected to be able travel thirty kilometers per day, in full pack.

士兵一天可以行进30千米，在全副装备的情况下。

耶鲁公开课 - 新约课程节选

Unless you wear cargo pants the only way to tote the machine on foot is in a day pack or handbag.

CNN: All Music, All the Time

But, as I'm learning on this three-day pack trip into northwest Yellowstone National Park, the opposite is true: I have no idea how to ride.

FORBES: Magazine Article

Once on shore, he then walks the half-mile to town each day for a pack of cigarettes and a little conversation.

CNN: 'Crazy old' Tennessee man waits out the flooding