高兴的流泪怎么说英语

"Tear of joy" is a phrase that can be used to describe the phenomenon of crying with happiness. It is also sometimes referred to as "happy tears." For example, you could say:
"I was so overwhelmed with emotion that I couldn't help but shed a tear of joy."
"I was so happy that I couldn't stop the happy tears from flowing."
"The moment was so special that it brought on a flood of happy tears."
In general, crying with joy is a common expression of happiness and emotion, and it is often seen as a positive and natural response to experiencing something particularly moving or meaningful.