impossible
/ɪmˈpɔsəbl; ɪm`pɑsəbl/ adj
1 that cannot be done or exist; not possible 不可能做到或存在的; 不可能的
It's impossible for me to be there before 8.00p.m. 要我晚上8点之前赶到那儿是根本办不到的.
It is virtually impossible to predict the future accurately. 精确预言未来的事实际上是办不到的.
an almost impossible task 几乎无法完成的任务
It's an impossible story, ie it cannot be believed. 这不可能是真事.
2 very difficult to bear; hopeless 难以忍受的; 无希望的
an impossible situation 绝境
Their son is impossible, eg He is very badly behaved. 他们的儿子无可救药（他品行极坏）.