每日一句:It is out of the question for him to get into the bus.
not backed up 查询结果如下:
未查到完全匹配的结果
与其他词组对比
exhaustingness
exhaustibility
disapproval_of
exhaustiveness
interpretation
companionless
frustrational
not_backed_up
独上高台望四海 手揽云月傍天飞, 落叶重重已十月 归鸟凄凄啼心扉。