Correct

跳火海

/ tiào huǒ hǎi /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/跳火海-Chinese-idioms-Cchatty-39684eed-4fd5-4c3e-9601-7988efac896d-1612778256.jpg

Collocation

1
就是跳火海也不怕/也愿意
2
情愿为某人跳火海
3
上刀山,跳火海

Definition

跳火海

Literally means:

plunging into a big fire

Actually means:

It literally means plunging into a big fire, and metaphorically it means getting into danger or risking one's life. It is often used to indicate that one is willing to pay a high priceeven his own life for a person or thing. It connotes a sense of exaggeration.

跳入燃烧中的大火。比喻进入凶险的境地,或冒着伤亡的危险。常用来表示为了某人或某事,情愿付出很大的代价,甚至牺牲自己的生命。含夸张意味。

Example

Used as predicate or object. (作谓语、宾语)
1
Wèile
为了
bǎozhù
保住
yán
jiā
de
hòurén
后人
  
,
shǐ
使
yán
jiā
de
xiānghuǒ
香火
duàn
不断
  
,
huōchuqu
豁出去
le
  
,
jiùshì
就是
ràng
tiào
huǒhǎi
火海
  
xià
yóuguō
油锅
  
,
  
!

In order to keep Yan's later people, so that Yan's incense constantly, I opened up, is to let me jump the sea of fire, under the oil pan, I also go!

2
dào
提到
dāo
大刀
wáng
  
,
jiā
大家
dōu
shù
竖起
muzhǐ
大拇指
  
,
chēngzàn
称赞
wéi
péngyou
朋友
néng
tiào
huǒhǎi
火海
  
xià
地狱
  
,
shì
tiáo
zhàng
仗义
de
hànzi
汉子
  

Referring to the king of the knife, everyone gave a thumbs up and praised him as a friend who could jump the sea of fire and go to hell.

3
men
你们
duì
zhème
这么
hǎo
  
,
yǒu
shénme
什么
yào
zuò
de
jǐnguǎn
尽管
shuō
  
,
jiùshì
就是
yào
tiào
huǒhǎi
火海
不怕
  

You are so good to me, there is nothing I want to do in spite of saying, is that I jump the sea of fire I am not afraid.