5个ity结尾的名词后缀的单词

　　It was only later that she could see the absurdity of the situation.

　　直到后来她才看出了那种局面的荒唐。

　　Once aboard we were soon helpless with laughter at the absurdity of it

　　一上飞机我们就按捺不住，大笑起这事的荒唐。

　　It was a period of intense activity.

　　那是活动激烈的时期。

　　Economic activity often follows a cyclical pattern.

　　经济活动常常遵循周期性模式。

　　He watched for signs of activity in the house.

　　他注视着那所房子里的动静。