名词

1. Having grown up in a rural area, she is not used to the busyness of big cities.
因为在乡村长大，她不习惯大城市的繁忙。

1. 繁忙：busybody 管闲事的人 | busyness 繁忙 | busywork 作业

2. 繁忙, 忙碌：busybody /爱管闲事的人/好事的人/ | busyness /繁忙/忙碌/ | butacaine /布大卡因/布他卡因/布特卡因/

noun

1. the state of being or appearing to be actively engaged in an activity

e.g. they manifested all the busyness of a pack of beavers
there is a constant hum of military preparation

Synonym: hum