bustling
🇺🇸
/ˈbʌslɪŋ/
🇬🇧
/ˈbʌslɪŋ/
A place that is busy and crowded with a lot of activity
The bustling city was full of people rushing to work.
活気に満ちた街は、仕事に急ぐ人々に満ちていた。