Gub
abbr. generalized upper boundary 模糊上限
✅ 同义词
🗣️ 情景例句
Have you changed jobs?
你换工作了吗？
Quietude is the crown of life.
安静是生命的皇冠。
After a time, we noticed a snake charmer with two large baskets at the other side of the square,
过了一会儿，我们注意到广场的那一边有一个带着两个大筐的耍蛇人，