She's not really sick—she's just faking it.

她并不是真的病了，不过是假装的。

《牛津词典》

You're really bad at faking it.

你真的很不善于伪装。

youdao

But strangely, faking it works.

但是很奇怪，假装自信的确有用。

youdao

Are they ever able to really do it, or are they always just faking it?

NPR: Memoir Offers an Inside Look at Autism

Mr. SEGELL: My best sound is when I'm growling and I'm faking it, basically.

NPR: Saxophone's History as 'The Devil's Horn'

"I wasn't faking it, " ESPN quoted Te'o as saying during the 2 1-2 hour interview.

NPR: Te'o Tells ESPN: Not Involved In Creating Hoax