Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
Are you involved in any extra-curricular activities on campus?
你在学校参加过任何课外活动吗？
When the fox preacheth,then beware your geese.
每逢狐狸讲道，当心鹅儿遭殃。
We appreciate your fast service.
麻烦你会尽力处理，谢谢。