Correct

告发

/ gàofā / 
Strokes

Definition

to lodge an accusation/accusation (law)

Example

As a Verb

inform on/against; report; betray; grass on; sneak on; inculpate; accuse; denounce

1
Tā
他
yīn
因
fàndú
贩毒
bèi
被
rén
人
gàofā
告发
  
。

He was reported/denounced for pushing drugs.

2
Méiyǒu
没有
rén
人
zhīdào
知道
wǒ
我
gàn
干
de
的
shì
事
  
,
qǐng
请
nǐ
你
bùyào
不要
gàofā
告发
wǒ
我
  
。

Nobody knows what I've done; please don't give me away.

3
Xiàng
向
jīnglǐ
经理
gàofā
告发

report to the manager (against sb)

4
Gàofā
告发
yīqǐ
一起
dàoqièàn
盗窃案

snitch on a burglary

5
Gàofā
告发
tóngànfàn
同案犯

split/rat on an accomplice

6
Gàofā
告发
mǒurén
某人

lay/lodge information against sb; report sb to the authorities

7
Gàofā
告发
kěyí
可疑
de
的
rén
人

inform on/against a suspicious person; report on a suspicious person