adj.未说出口的；不言而喻的
动词unspeak的过去分词.
For hearts are often broken by words left unspoken. 因为没有说出口的话往往会令人心碎。
The importance of his ideas is that they represent the unspoken opinion of the silent majority. 他的见解之所以重要，是因为他的见解代表着普通美国大众没有说出来的意见。
Something unspoken hung in the air between them. 他们之间有些心照不宣的事还没有解决。
