mistery
n. 神秘（等于 mystery）
例句
The reason became a mistery fly with the time.
原因随着时间而成为了一个永远的谜。
Yesterday is a history, today is a gift, tomorrow is a mistery.
昨天已经成为历史，今天是一份礼物，明天则是一个谜。
Yesterday is history, tomorrow is mistery, but today is a gift. That is why it is called present!
昨天是历史，明天是谜团，只有今天是一个礼物，这就是为什么它被称为目前。
