Correct

兜底

/ dōudǐ /
Strokes

Definition

to reveal/to expose

Example

As a Verb

disclose the whole story; reveal all the details; tell all; come clean

1
de
tónghuǒ
同伙
dōu
dōu
le
de
  

Your partner has come clean about everything. / Your partner has confessed/told everything.

As a Verb

expose/lay bare sb's embarrassing secret

2
gāi
dōu
de
de
  

You shouldn't have dragged the skeleton out of his closet.