Jb
abbr. 分线盒（Junction Box）
🗣️ 情景例句
and you won't be able to have dinner.
你没有办法吃晚饭了。
Those noisy children simply got on my last nerves.
那群孩子吵吵闹闹，简直搅得我心神不宁。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。