He died in mysterious circumstances.
他的死因是个谜。
A mysterious illness is affecting all the animals.
一种奇怪的疾病正在侵袭所有的动物。
A mysterious young woman is living next door.
一位神秘的年轻女子住在隔壁。
He was being very mysterious about where he was going.
他十分诡秘，闭口不谈他要去哪里。
1.神秘的;难以理解的;不可思议的
2.故弄玄虚的
1.not explained or understood
2.keeping things secret, especially in a way that makes other people want to discover what they are
1.There was one of these mysterious female passengers on every car, all leaning forward, urging their drivers to follow the moon.
每一辆汽车上都有这样一位神秘的女乘客，身体向前倾斜着，催促着她们的司机去追逐月亮。
2.Most of that money appears to have been handed in to the police. The mysterious benefactor was never found.
这些钱大都被交给了警方，但至今尚未找到那些神秘的捐款人。
3.She seems to watch the dawn of a woman, deep and mysterious, she always loves silent language of a smile.
她像是一位守望黎明的女子，深邃而神秘的她总是喜欢缄默不语的微笑。
4.The mysterious pyramid topped with an eye leads some of you to accuse the Treasury of occultism.
顶部有一只眼睛的神秘的金字塔，导致你们当中的一些人谴责财政部搞神秘学。
5.The pavilion ghost and monster story was one of numerous mysterious social and cultural phenomena in the Han Dynasty.
亭鬼、亭怪故事是汉代诸多神秘社会文化现象之一。
6.When handing a customer's order over to her, which had no name on, I joked, "Oooh this is a bit mysterious" .
一个顾客来取货，我拿给她，发现上面什么也没写。我开玩笑说这可真够神秘的。
7.Usually, for beginners the best places to gather information about this re-emerging and mysterious topic, is at local lectures or workshops.
一般对初学者来说，收集那些多次显现和具有神秘色彩信息的最合适地方是当地的讲演或专题讨论会。
8.Lilith is a about a mysterious young woman in an elite sanitarium in New England, who seems to weave a magical spell all around her.
（片名）进述的是在新英格兰一家高级疗养院的一位神秘女郎，她看似在自己周围编造一种魔咒。
9.As the young woman sat down beside the fire, the mysterious stranger handed her the book.
年轻女子在篝火旁坐下，神秘陌生人把那本书递给她。
10.Cognition is often regarded as a mysterious box working in our brain and plays a seismically significant role in interpreting.
一直以来，认知被认为是在人脑中以一种神秘未知的方式运行的黑匣子，它对口译起着至关重要的作用。