/ɪn.tərˈviː.nɪŋ fɔːrs/ – Phrase
Definition: Lực lượng can thiệp.
A more thorough explanation: a force (=power, violence or pressure directed against a person or a thing) that causes harm or damage to someone or something after another has already committed a negligent act or omission
Example: The risk that an intervening force would cause the exposed wires to become deadly is the very risk which rendered the defendant’s failure to insulate negligence.