The one item that comes to my mind right now is electrodes for electrocardiograms, which have been blocked.

VOA: standard.2010.06.17

So we put one item in the backpack 9 and we've got a value of 9.

所以我们在背包里放一件物品,而它的价值是。

麻省理工公开课 - 计算机科学及编程导论课程节选

There is one item of G.I. gear that can be the differencebetween life and death...

VOA: standard.other