Ujb
abbr. umbilical junction box 连接电缆接线盒
🗣️ 情景例句
She's on a diet these days.
这些天她在节食。
Do you build sand castles when you go to the beach?
你去沙滩的时候，堆沙丘城堡了吗？
I don't have any cash with me.
我身上没带现金。