adv.非言语所能表达地;
例句:
I was busy and unutterably tired.
我忙得累坏了。
The talk was long and unutterably dull.
谈话是又长又枯燥得无可复加。
It's unutterably too much for flesh and blood to bear& even mine.'
这对于有血有肉的人是太难堪啦&连我都受不了啦!