是不可能的
there is / was no question of (sth happening / sb doing sth)
(某事)是不可能的
there is / was no possibility of sth
There was no question of his / him cancelling the trip so near the departure date.离出发日期这么近,他不可能取消行程。
释义来自《牛津高阶英汉双解词典》第 9 版