她无疑是一位伟大的作家。

She is ___without ___doubt a great writer.

无疑，我们都在很多方面受到时尚的影响。

___Without ___a ___doubt we all are influenced by fashion in a number of ways.

他无疑会在他的职业生涯中成功。

He will ___without ___a ___doubt succeed in his career.