“空缺的”的英语？

空缺的世界拳击理事会次轻量级头衔被取消了。The vacant W.B.C. junior-lightweight title has been called off.露西是秘书这个空缺的最佳人选.Lucy is the best person to fill this secretary vacancy.几位资深人士被认为有望填补现在空缺的职位。A number of senior people were regarded as li...