These are part of a necessary space repair kit. A NASA official said the crew on the ISS are safe after the repair.

这些都属于“必备太空维修工具”。一名NASA官员表示修补后，ISS的工作人员都是安全的。

The company even provides mail-order repair kits and online videos, so that customers can learn how to fix a pair of jeans at home.

该公司甚至提供邮购修理包和在线视频，让顾客可以学习如何在家修理牛仔裤。