adv.无疑；一定；稳当地；显然
Surely this represents great progress. 这无疑是巨大进步的体现。
Surely the most sensible thing would be to consult a doctor. 最明智的办法无疑是去看医生。
He was surely about to change his mind. 他一定会改变主意。
They will surely meet with due punishment. 他们一定会受到应得的惩罚。
