本期内容：

Facebook's planned Libra cryptocurrency faced further opposition on Monday when the US treasury secretary warned about its potential criminal use. Steven Mnuchin told a press conference it could be used by "money launderers and terrorist financiers" and said it was a national security issue. He was "not comfortable" about Libra, joining President Donald Trump and the US central bank in voicing concern.

cryptocurrency: n. 加密货币
Libra: n. 天平座；天秤座
opposition: n. 对立
face opposition: 遭到反对
treasury secretary: 财政部部长
secretary: n. 部长；大臣
defense secretary:国防部长
secretary of state:外交部长；国务卿
attorney General:司法部部长
treasury: n. 国库；财政部
the Treasury minister: 财政部部长（中）
criminal: adj. 犯罪的 n. 罪犯
press conference: 媒体会；新闻发布会
money launderer: 洗钱人员
laundry: n. 洗衣店；待洗的衣物
financier: n. 金融家

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