groupe de travail bedeutet auf Englisch

working group [working groups]▼◼◼◼(any more or less formal team working for joint purpose)
noun

workgroup [workgroups]▼◼◼◻(a computer network created for use by such groups)
noun
[UK: ˈwɜːk.ˌɡruːp] [US: ˈwɝːk.ˌɡruːp]