Correct

不知天高地厚

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Strokes
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Collocation

1
不知天高地厚的人
2
不知天高地厚地想
3
不知天高地厚地说
4
有点不知天高地厚
5
真不知天高地厚
6
不知天高地厚

Definition

不知天高地厚:

Literally means:

not know the height of the sky or the depth of the earth

Actually means:

It literally means not knowing the height of the sky or the depth of the earth. Figuratively it means that one thinks too highly of his own knowledge or capability. It connotes criticism or irony. Derogatory.

不知道天有多高,地有多厚。形容对自己没有全面正确的评价而又盲目骄傲,不自量力。 含有批评和讽刺的意味。具有贬义色彩。

Example

Used as predicate, attributive, object or complement. (作谓语、定语、宾语、补语)
1
Zhège
这个
yǎnyuán
演员
shì
kào
bāozhuāng
包装
cái
chūmíng
出名
de
  
,
dànshì
但是
què
zhītiāngāohòu
不知天高地厚
  
,
wéi
以为
自己
zhēn
de
jiùshì
就是
liǎobu
了不起
de
rén
人物
le
  

The actress is famous for her packaging, but she doesn't know how thick she is, and she really is a great person.

2
hěn
zǎo
jiù
tīngdào
听到
de
le
  
,
xiànzài
现在
shi
dāngchū
当初
ge
那个
zhītiāngāohòu
不知天高地厚
de
xiǎo
tou
丫头
le
  
,
shì
可是
měi
每次
tīngdào
听到
de
zǒngshì
总是
shǒuzhōng
手中
de
shì
fàng
xiàlái
下来
  
,
jìngjìngde
静静的
xīnshǎng
欣赏
  

I heard her song very early, and now I am not the little girl who didn't know the height of the sky, but every time I hear her song I always put down the things in my hand, quietly appreciate.

3
Xiǎozhāng
小张
业余
le
liǎng
nián
wǎngqiú
网球
hòu
以后
  
,
自我
gǎnjué
感觉
hěn
hǎo
  
,
rán
居然
xiǎng
yào
zhuān
专业
wǎngqiú
网球
duìyuán
队员
gāo
高低
  
,
rénjiā
人家
dōu
shuō
yǒudiǎn
有点
zhītiāngāohòu
不知天高地厚
le
  

Xiao Zhang amateur played tennis for two years, I feel very good about myself, actually want to and professional tennis players than high and low, people say he is a little bit unknown thick.