Heterogeneousness
n. heterogeneous（混杂的）的变形
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
That man is a teacher,isn't he?
那个人是位教员，对不对？
Hello! My name is Kate Green.
你好！我叫凯特-格林。