Correct

发狠

/ fà hěn /
Strokes

Example

As a Verb

make a determined effort; strive resolutely

1
hěn
发狠
,
shuí
lán
zhù

Once he resolves on doing it, nobody can dissuade him.

2
wéi
mǎi
chē
ér
hěn
发狠
gōngzuò
工作

He is working like crazy in order to buy a car.

3
hěn
发狠
jièyān
戒烟

resolve to quit smoking; make a determined effort to give up smoking; be dead set to quit smoking

As a Verb

be/get angry; flare up; be furious

4
Biè
wéi
以为
hěn
发狠
jiù
men
他们
pǎo
le

Don't assume that your anger will frighten them off.