mystery /ˈmɪs.tɚ.i/ n. 神秘的事物,难以理解的事物,谜
英文释义:something strange or not know that has not yet been explained or understood
词根:myst- 神秘(mist 薄雾)(联想:迷死他)--你看中文“着迷”,里面就有“迷“
后缀:-ery 名词后缀;
e.g. How the massive stones were brought here from hundreds of miles away is a mystery. 巨石是怎样从几百英里之外运到这里来的仍是个谜。