difficulty有複數形式difficultyn.困難,艱難,難事；有可數名詞和不可數名詞兩種用法①用作不可數名詞,意為"困難、艱難",常用在以下句型中haveno/find(some,any,much)difficultywithsth./(in)doingsth.Thereisno(some,any,much)difficulty(in)doingsth.IhadnodifficultyinlearningEnglish.Therewasmuchdifficulty(in)explainingittohim.②用作可數名詞,表示具體的困難,意為"難事,難點,困境,難處".Thisbookisfullofdifficulties.Infaceofsomanydifficulties,weneverappearedtobeafraid.

difficulty n.困難,艱難,難事；有可數名詞和不可數名詞兩種用法。

①用作不可數名詞，意為"困難、艱難",常用在以下句型中have no/find(some,any,much) difficulty with sth./(in) doing sth.There is no (some,any,much) difficulty (in) doing sth.I had no difficulty in learning English.There was much difficulty (in) explaining it to him.

②用作可數名詞。表示具體的困難，意為"難事,難點,困境,難處"This book is full of difficulties.In face of so many difficulties,we never appeared to be afraid.