Adversariness
n. 對手；敵手 (adversary的變形)
??? 情景例句
Sorry, I have to say good-bye.
我不得不說再見了。
Would you mind handing me that cup?
請把那個杯子遞給我，好嗎？
Then he sits and barks until someone lets him out.
這之后他就坐下汪汪叫起來，直到有人來把它放出去。