Correct

了了

/ liǎoliǎo /
Strokes

Definition

to realize clearly/to settle a matter/to get it over with

Example

As an Adjective

clear (about); aware (of)

1
duì
zhēnshí
真实
qíngkuàng
情况
shénliǎoliǎo
不甚了了
  

I don't have a clear picture of the real situation either.

2
Xīnzhōng
心中
liǎo
liǎo

know clearly; be fully aware (of); have a full/thorough understanding (of)

As an Adjective

smart; clever; intelligent; bright

3
Xiǎoshíliǎoliǎo
小时了了
  
,
wèi
未必
jiā
  

A clever child may not be wise when grown up.