Concealments
(concealment 的復數) n. 隱匿, 隱蔽, 躲藏\\n[經] 隱瞞, 匿報
??? 情景例句
There's a possibility that he'll get promoted.
她大概會獲得提拔。
No answer.
沒有人接電話。
Oh, who is this?
噢，這位是誰？