今天我们要学的词是 extension. Extension 有延期的意思。Germany will ask the European Commission for an extension of the temporary border controls within the Schengen passport-free travel zone. 德国准备请求欧洲委员会延长对免护照申根区的临时性边境管制。The European Space Agency announced a two-week extension for British astronaut Tim Peake to remain aboard the International Space Station. 欧洲航天局宣布，将英国宇航员提姆∙匹克在国际空间站停留的时间延长两个星期。好的，我们今天学习的词是 extension, extension, extension...