busy的名词形式是busyness。busy的意思是“忙碌的；无暇的；忙于(做某事)；忙着做某事；包打听”，其名词形式busyness的意思是“忙碌；繁忙”。busy既可用作及物动词，也可用作不及物动词。用作及物动词时，一般接oneself作宾语，常常表示“使自己忙于某事”。

frightfully busy非常忙

rather busy相当忙

terribly busy极忙

busy marketplace热闹的市场

busy month旺月

the busy hours紧张的时刻

the busy farming seasons农忙季节

busy scene繁忙的景象

busy time紧张的时刻

busy seaport繁忙的海港

She practices the busyness of city life soon.

她不久就习惯城市生活的喧闹繁忙。

According to Dr Hallowell this busyness thing is endemic.

哈洛韦尔医生表示，忙碌这种东西是一种常见病。

I have been busy these days.

我这几天一直很忙。

He is busy now and cannot see you.

他现在正忙，不能接待你。

The shops are very busy before the Spring Festival.

春节前商店特别热闹。