to feign ignorance; to pretend to be ignorant of; to play innocent; to brazen it out; feign ignorance; to pretend to be ignorant of; to play innocent; to brazen it out
しらを切る
to feign ignorance; to pretend to be ignorant of; to play innocent; to brazen it out; feign ignorance; to pretend to be ignorant of; to play innocent; to brazen it out