It means that the person being told this can not see very well.
"Justice is blind" is a figure of speech. A journey of a thousand miles begins with the first step. The jury is still out.
Yes they are blind.
(Having) Butterflies in one's stomach is a figure of speech. It is used to describe a certain sensation one would feel in their stomach when being nervous or in love.
A figure of speech
bat
Tagalog Translation of FIGURE OF SPEECH: tayutay
figure of speech according to categories
figure of speech is a kind of a style. the credit of this is point of figure.
They are verbs
If it relates to person, not very, as bats do have sight although poor and people have no sonar facility to make up it.
The figure of speech in the first line is Simile.
Simile