[sentence adverb]used to convey the speaker's belief that what is said is true 无疑;确定地(用以表示说话者相信所言属实) the prestigious address certainly adds to the firm's appeal. 这个久负盛名的地址肯定会增强公司的吸引力。 ■used to indicate that a statement is made as a concession or contrasted with another 没错,的确,确实(如此),无可否认(用于表示让步或表示某一说法是另一说法的对照) our current revenues are certainly lower than anticipated. 我们现在的收益的确比预期的少。 ■used to express complete agreement with some-thing that has just been said 确实如此(用于表示完全同意对方刚说过的话) ‘A good idea,’ she agreed. ‘Certainly!’. “好主意,”她同意道,“确实如此!”。