这些是尺子，那些是双肩包。

These are rulers and those are backpacks.

根据用途的不同，分为电脑双肩包、运动双肩包、双肩书包、束口绳包、军用背包、登山包等等。

According to different purposes, divided into computer bag, sports bag, backpack, bag, backpack beam rope, climbing bag and so on.

双肩包是对背在双肩的背包的统称。

The backpack is referred to carry on the shoulders backpack.

这只狗狗背着一个双肩包，穿着裤子、外套和一双粉色的鞋子漫步在中国东部的常州市。

The dog was wearing a backpack, trousers andjumper - as well as some pink shoes as it roamed inChangzhou, eastern China.

他从双肩包里拿出一个小炉子，坐在悬崖边上一块摇摇欲坠的石头上，开始烧煮薄荷甜茶和贝督因咖啡。

He took a tiny stove out of his backpack, set it on a rock teetering on the edge, and made sweet mint tea and bitter Bedouin coffee.