他不想曝光（英文）?

He did not want to expose(to uncover)his face to the world.

他不想曝光.
He did not want to expose.

說法太多種了，要看是在什麼情景下使用：

１．不想讓人知道身分：
He intends to conceal his identify.

２．注重私密權：
He is a very private person.

３．不想說太多：
He offers few comments on OOO.