Как по Английски будет en sous-effectif

verb

Fail to provide with enough workers or crew.

Примеры использования:

The public prosecutor's offices are hopelessly undermanned

adjective

→  understaffed

adjective

(of an organization, department, etc.) having too few staff members to operate effectively.

Примеры использования:

An understaffed hospital

verb

Provide (an organization, department, etc.) with too few staff members to operate effectively.

Примеры использования:

The security company was found to have routinely understaffed the facility