拜登遥行　　拜登:Joe Biden 　　炸酱面:noodles with soybean paste 　　拍遥瓜:smashed cucumber salad 　　青椒土豆丝:green pepper and potato shreds 　　树立信心:build confidence 　　违约:default 　　投资国库券:invest in Treasury bonds 　　削减预算赤字:cut budget deficits 　　空头支票:lip service