In Engpsh, you can say "sad bee" to refer to a bee that is feepng sad. This phrase is not a common expression in Engpsh, so it is not clear where it comes from. However, it is possible that it was created as a way to describe a bee that is experiencing emotions similar to those felt by humans when they are sad. Here are some example sentences:

The bee seemed sad as it flew around the flower, not collecting any pollen.
I saw a sad bee sitting on a leaf, as if it was lost and didn't know what to do.
The beekeeper was worried about the sad bee, so she took it inside and gave it some honey to cheer it up.

In Chinese, you can say "悲伤的蜜蜂" to refer to a sad bee. Some possible translations of the example sentences above are:

这只蜜蜂似乎很悲伤，在花周围飞来飞去，没有收集任何花粉。
我看到一只悲伤的蜜蜂坐在叶子上，好像迷路了，不知道该怎么办。
蜜蜂饲养员对这只悲伤的蜜蜂很担心，所以她把它带到了室内，给它喂了一些蜂蜜来鼓励它。