HSK 4 HSK V4
Correct

究竟

/ jiūjìng / 
Strokes

Collocation

1
究竟谁赢了
2
究竟去不去
3
究竟怎么样
4
究竟是专家
5
探求究竟
6
爱问个究竟

Definition

究竟 is an Adverb, which means[ to go to the bottom of a matter/after all/when all is said and done].

究竟 is a Noun, which means [ (in an interrogative sentence) finally/outcome/result ].

Example

As a Noun
1
Zhè
这
jiàn
件
shì
事
wǒ
我
yīdìng
一定
yào
要
wèn
问
gè
个
jiūjìng
究竟
  
。

I must ask you the truth about this.

2
Dúzhě
读者
fēnfēn
纷纷
láixìn
来信
xúnwèn
询问
zhè
这
yī
一
shìjiàn
事件
de
的
jiūjìng
究竟
  
。

Readers have written to inquire about the incident.

As an Adverb
3
Wǒ
我
jiūjìng
究竟
gāi
该
zěnmebàn
怎么办
ne
呢
  
?

What on earth should I do?

4
Nǐ
你
jiūjìng
究竟
xiǎng
想
shuō
说
shénme
什么
  
?

What the hell do you want to say?

5
Tā
他
jiūjìng
究竟
bǎ
把
nǐ
你
zěnme
怎么
le
了
  
?

What exactly did he do to you?

6
Míngtiān
明天
nǐ
你
jiūjìng
究竟
yuànyì
愿意
bù
不
yuànyì
愿意
gēn
跟
wǒmen
我们
yīqǐ
一起
qù
去
  
?

Will you come with us tomorrow?

7
Tā
他
jiūjìng
究竟
shì
是
gè
个
háizi
孩子
  
,
yuánliàng
原谅
tā
他
bā
吧
  
。

He is a child, forgive him.

8
Jiūjìng
究竟
shì
是
lǎoshīfù
老师傅
yǒu
有
jīngyàn
经验
  
,
yī
一
tīng
听
jiù
就
zhīdào
知道
jīqì
机器
de
的
máobìng
毛病
zài
在
nǎlǐ
哪里
  
。

In the end, the teacher fu has experience, and he knows what is wrong with the machine when he hears it.