Miguel was huddled over a makeshift guitar patched together from an old soundboard and other random items.

米格正蜷缩在一把他自己做的吉他旁边，那把吉他是他用一块旧的共鸣板和其他七零八落的零件拼凑而成的。

Initially, the material only made appearances in random household items like shower curtains, insulated wire and and rain coats.

最初，这种材料只出现在普通家居用品中，比如窗帘、绝缘电线和雨衣。

The mechanics of blind boxes are also similar to loot boxes found in video games, where users pay money to unlock a random digital mystery item.

盲盒的机制也类似于电子游戏中的战利品盒，即用户付费打开一个随机的数字神秘道具。