mysterious

US /mɪˈstɪr.i.əs/
UK /mɪˈstɪr.i.əs/
"mysterious" picture
1.

神秘的, 費解的, 不可思議的

difficult or impossible to understand, explain, or identify

:
The disappearance of the ancient artifact remains a mysterious case.
這件古代文物的失蹤仍然是一個神秘的案件。
She had a mysterious smile that made him wonder.
她有一個神秘的微笑,讓他感到好奇。