heyday
🇺🇸
/ˈheɪdeɪ/
🇬🇧
/ˈheɪdeɪ/
the best or most successful period of time
The park was in its heyday when we visited, full of life and excitement.
我们访问时,公园正处于鼎盛时期,充满了生机与兴奋。