Yet America's secretive space plans worry even some of its friends, too.

不过美国秘密的太空计划也使盟友感到忧虑。

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She had become secretive, too, like something was bothering her.

她有些神秘，好像有什么东西在困扰着她。

youdao

She is too secretive to disclose her vacation plans.

她太讳莫如深了，不肯告诉我们她的休假计划。

youdao

But it is of course absolutely core to certainly what brought me into politics: the belief that our politics is too secretive, too centralised, in which the power is concentrated in Westminster and Whitehall and it's a sort of Alice in Wonderland world all unto itself.

BBC: The Speaker must go

"It was way too secretive for me, " says Mr. Billoo, then 18, who came to the U.S. from Pakistan as a child.

CENTERFORSECURITYPOLICY: An insight into the fifth column

The West often criticizes Chinese companies for being too secretive, and in the last few years, Chinese businesses have seen overseas expansion plans suffer setbacks in part because of their lack of transparency.

WSJ: A Chinese CEO Opens Up