Correct

鼻子底下长着嘴

/ bí zi dǐ xià zhǎng zhe zuǐ /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/鼻子底下长着嘴-Chinese-idioms-Cchatty-79ccdbe1-e7e8-4dd1-8f4b-c1c99f0b72f8-1612778479.jpg

Collocation

1
一个人鼻子底下长着嘴
2
鼻子底下长着嘴可以问
3
鼻子底下长着嘴嘛

Definition

鼻子底下长着嘴:

Literally means:

right below the nose there is a mouth

Actually means:

It means that with the speech organ of the mouth, one can ask for help whenever he has questions.

指长着嘴巴可以说话,有问题可以开口问人。

Example

Used as a minor sentence or as predicate. It can have other words in between. (作小句、谓语,中间可以插入别的词语)
1
men
我们
zhǎo
le
tiān
méiyǒu
没有
jiēguǒ
结果
,
hòulái
后来
xiǎng
,
zi
鼻子
xia
底下
cháng
zhāo
zuǐ
,
zánmen
咱们
de
ting
打听
ting
打听

We looked for a day without results, and then thought, mouth under the nose, we have to ask.

2
zi
鼻子
xia
底下
cháng
zhāo
zuǐ
可以
wèn
,
nǎodài
脑袋
liǎngpáng
两旁
yǒu
ěrduo
耳朵
可以
tīng
,
zi
鼻子
shàngmiàn
上面
yǒu
nǎo
大脑
可以
xiǎng
Wèn
wèn
,
tīng
tīng
,
xiǎng
xiǎng
,
jiù
可以
liǎojiě
了解
hěnduō
很多
shìqíng
事情
le

Mouth under the nose can ask, the head has ears on both sides to listen to, the nose has the brain can think. Ask, listen, think about it, you can understand a lot of things.

3
dǒng
可以
wèn
ā
!
zi
鼻子
xia
底下
shi
cháng
zhāo
zuǐba
嘴巴
ma
?

Don't understand can ask ah! Isn't there a mouth under your nose?