Correct
字里行间
/ zì lǐ hángjiān /
Strokes
Definition
between the words and the lines (idiom); implied meaning/connotations
Example
Definition
between the lines
1
Tā
他
de
的
wénzhāng
文章
zìlǐhángjiān
字里行间
chōngmǎn
充满
le
了
lèguān
乐观
zhǔyì
主义
jīngshén
精神
。
By reading between the lines, you'll find that his article is permeated with optimism.