Как по Английски будет 不学无术

adjective

(of a person) not taught or having learned a subject or skill.

Примеры использования:

The uninstructed child

adjective

(of a person) not well educated.

Примеры использования:

He appealed to an unlearned audience as well as to sympathetic scholars

verb

Discard (something learned, especially a bad habit or false or outdated information) from one's memory.

Примеры использования:

Teachers are being asked to unlearn rigid rules for labelling and placing children

verb

Discard (something learned, especially a bad habit or false or outdated information) from one's memory.

Примеры использования:

Teachers are being asked to unlearn rigid rules for labelling and placing children

adjective

Not having been learned.

Примеры использования:

She found herself on the stage, lines unlearned