We must encourage independent governments, not economic satellites.我们一定要支持独立的政府，而不是经济附庸国。Opponents of the treaty argue that monetary union will turn France into a vassal of Germany.协定的反对者认为货币联盟会使法国沦为德国的附庸国。Wales was a vassal kingdom at that time.那时威尔士是个附庸国。