なんい
(relative) difficulty
Contains kanji
Example sentences
難易について勉強しています。
I am studying about "(relative) difficulty".
昨日難易を使う機会がありました。
I had a chance to use "(relative) difficulty" yesterday.
昨日ＬＴ貿易を使う機会がありました。
I had a chance to use "1962 trade agreement between Japan and China" yesterday.