unquestionably

1.He is unquestionably the best tennis player in England.

他无疑是英国最好网球手。

2.The purchaser was a neighbouring poulterer, and they were unquestionably doomed to die before the next market day.

一位委员（其人实与人为善、本性正直）开玄虚谈了几个可能原因：他们理应好好审查一下该会章程；

3.Unquestionably, the challenge of the home computer means we all should consider how we can control it, so that it won't control us.

毫无疑问,家电脑产生问题表明我们应考虑如何去控制它而不是让它来控制我们。