Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
Yes, it is. Come up.
是的 是我。请上来
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
Most of Debbie's school friends will be waiting for her on the English coast.
黛比的大部分同学将在英国海岸等候她。