Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
I need a CD-ROM recorder.
我想要一个光盘刻录机。
What's the rate for a station wagon?
租一辆客货两用轿车要多少钱？
Indeed, the concept of free speech only exists in our modern society because when you are inside a community,
的确，言论自由的概念只存在于我们现代社会中，因为当你生活在一个社团当中时，