oblivious
Definition
Unaware of or not noticing what is happening around one.
日本語 周囲の出来事に気づいていない
Example
"She was so focused on her book she was oblivious to the noise."
Unaware of or not noticing what is happening around one.
日本語 周囲の出来事に気づいていない
"She was so focused on her book she was oblivious to the noise."