Complexities
n. 復雜性(complexity的名詞復數(shù)); 復雜的事物
??? 情景例句
That is fantastic, John!
那太好了， John。
He always takes pride in his work.He's very efficient.
他總是以他的工作而自豪，他是非常能干的。
Neither you nor he is wrong.
你沒錯，他也沒錯。