Donald Trump has put a $175bn price tag on the development of a “Golden Dome” missile defence shield, promising the project would be “operational” by the end of his term.
唐納•川普(Donald Trump)爲「金色穹頂」(Golden Dome)飛彈防禦系統的發展定下了1750億美元的預算，並承諾該項目將在他任期結束前「投入運行」。
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