求翻译：赵先生你好：提单已经发给您查收。还有总计贷款55038.96美元，减去已付1651.69美元，应付38527.27美元，另加天线400套，400*3.92=1568美元，再加二次海运费5500美元，总共应付45595.27美元是什么意思？

Hello Mr Zhao: Bill of lading has been issued to you to check. Also has total loans us $ 55038.96, minus the $ 1651.69 paid to deal with $ 38527.27, plus antenna 400 sets, $ 400*3.92=1568, plus shipping costs $ 5,500 for the second time, cope with a total US $ 45595.27