?? 詞語組成解析
[醫]槐藍屬
??? 情景例句
This is Alexandra Pappas, and this is my grandson Robbie,
這是Alexandra Pappas ，這是我孫子Robbie
No good building without a good foundation.
基礎不好，建筑不牢。
His parents did not know what was wrong.
他的父母親不知道他有什么毛病。