Correct

眼皮底下

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Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/眼皮底下-Chinese-idioms-Cchatty-046e7e31-1d53-4487-9ced-0b0ee42ad76b-1612777838.jpg

Collocation

1
放在眼皮底下
2
眼皮底下的事情
3
在眼皮底下溜走了

Definition

眼皮底下:

Literally means:

right before ones' eyes

Actually means:

眼皮 refers to eyelids, either of two folds of skin, muscle and hair that can be closed over the exposed portion of the eyeball.

This phrase means being tight before one's eyes. It indicates a short distance of space or time, or something that is well under one's control.

眼皮,眼球外面上下两片可以开合,并长着睫毛的的薄皮。

眼皮底下,指眼睛跟前或身边。用来指距离或时间极近,或在某人的控制范围内。

Example

Used as attributive or object. (作定语、宾语)
1
Zhè
háizi
孩子
xiē
一些
xīnài
心爱
de
wán
玩具
zhí
一直
fàngzài
放在
自己
yǎn
眼皮
xia
底下
  
,
shēng
生怕
bèi
rén
zǒu
拿走
  

The child kept some of his beloved toys under his nose for fear of being taken away.

2
Zhè
yǎn
眼皮
xia
底下
de
shìxiān
事先
jiějué
解决
  
,
míngtiān
明天
de
shì
míngtiān
明天
zàishuō
再说
  

It's a pre-resolution under my nose, and tomorrow's thing will be told tomorrow.

3
Zhèxiē
这些
piànzi
骗子
zhēn
hai
厉害
  
,
jìng
zài
lǎobǎn
老板
de
yǎn
眼皮
xia
底下
liǎng
dūn
huòyùn
货运
zǒu
le
  

These crooks were so good that they took two tons of freight under the boss's nose.