This is no idle claim - the X5 is the first vehicle of its class to win five stars for occupant safety in a Euro NCAP impact test.是什么意思_This is no idle claim - the X5 is the first vehicle of its class to win five stars for occupant safety in a Euro NCAP impact test.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句