The Trump administration on Monday proposed charging a new steep fee for visas granted to skilled foreign workers, in the latest attempt to fundamentally overhaul the H-1B visa program. 特朗普政府周一提议，对授予高技术外籍工人的签证收取一笔新的高额费用，这是其从根本上改革H-1B签证项目的最新尝试。 Under the proposal…