说明：  是印欧语系-日耳曼语族下的语言，由26个字母组成，英文字母渊源于拉丁字母，拉丁字母渊源于希腊字母，而希腊字母则是由腓尼基字母演变而来的。英
(rsula von der Leyen, the upcoming first female president of the European Commission, is expected to face multiple challenges in managing relations with the United States. A trade war may be looming between the traditional allies in addition to their sharp differences on issues ranging from climate change and the Iran nuclear deal to multilateralism and the reform of the World Trade Organization. Sabine Weyand, the European Commission's director-general of trade, said in Washington on Monday that the European Union would not be bullied by the threat of sanctions that it views as illegal under WTO rules, and will retaliate if the US imposes punitive tariffs on European cars, according to a Reuters report. t sponsored by)