That was a good 'un.那个东西不错。Changes in the stock market are, of course, highly un - predictable .股票市场的变化当然是 变幻莫测.In the word " unimportant " , " un - " is a prefix.在单词 unimportant 中un是前缀....
The UN is facing a cash crunch.联合国面临着现金短缺问题。He favours bringing the UN into touch with 'modern realities'.他倾向于让联合国接触“当代现实”。He replied that the UN had passed two major resolutions calling for a complete withdraw...