把这个单词粗略看成，mysister。我姐姐很神秘，这样理解，记住了是以my开头的，再把后面的记住
名词是: mystery
The mysterious man turned back and gave me a package.
这个故弄玄虚的男人转过身给了我一个包裹。
I got lost in a mysterious primeval forest.
我在一个气氛怪异的原始森林里面迷路了。
A mysterious animal broke into the sheepfold.
有一只神秘的动物闯进了羊圈。
My neighbor is mysterious. I have never seen them in person.
我的邻居很神秘 我从未亲眼见过他
记忆方法就是词性myster+词缀ious，中文意思是神秘的常见释义
英[m??st??ri?s]
美[m??st?ri?s]
adj.
神秘的;奇怪的;不易解释的;陌生的;诡秘的;故弄玄虚的;
例句
A mysterious young woman is living next door.
一位神秘的年轻女子住在隔壁。
Mysterious 是一个形容词，意思是“神秘的”、“难以理解的”。以下是一些用“mysterious”造的句子：
1. The disappearance of the plane remains a mysterious event.
2. The ancient ruins hold many mysterious secrets.
3. There's something mysterious about that old house.
4. Her eyes held a mysterious expression.
5. The mysterious stranger disappeared as suddenly as he appeared.
There is nothing mysterious about this negative sign .