a hive of activity
US /ə haɪv əv ækˈtɪv.ɪ.ti/
UK /ə haɪv əv ækˈtɪv.ɪ.ti/

成语
1.
一片繁忙, 热闹非凡的地方
a place where many people are busy doing things
示例:
•
The market was a hive of activity on Saturday morning.
周六早上,市场里一片繁忙。
•
The construction site was a hive of activity with workers everywhere.
建筑工地一片繁忙,到处都是工人。
在 Lingoland 学习这个单词