The rumour mill has gone into overdrive since the announcement.

自公告发布以来，谣言四起。

I'm afraid the rumour mill has already begun...but there's a chance that Dorrit may settle out of court.

恐怕谣言已经开始传了，但杜丽也有可能选择庭外和解。

His name has come up in the rumour mill as a possible director for the project.

【rumour】有谣传说他可能出任这个项目的主管。

The rumour mill has been abuzz because this year the annual meeting, usually held in June or July in Mumbai, has yet to be scheduled.

谣言四起是因为，年度会议通常在6月或7月于孟买举行，而今年的年度会议却还没有定下来。