A plan was afoot to seize power.

夺权计划进行中。

Plans are afoot to stage a new opera.

上演一部新计划正酝酿之中。

There is a scheme afoot to improve recreational facilities in the area.

有一项改善本地区娱乐设施计划正进行。

Moves are afoot to increase car insurance premiums.

正酝酿提高汽车保险费。

There’s something afoot here, but I don’t know what it is.

这里有什么东西不对劲，但我不知道到底是什么。

There is a plan afoot to pull down the old building so as to widen the street.

正计划拆除这幢旧大楼以拓宽马路。

Yes, something was definitely afoot as we swallowed the dings of edgeless risk and waffled our way towards year-end.

是，我们承担无谓投资风险，闲扯中等待年底到来时，有些东西正酝酿之中。

He traveled afoot.

他徒步旅行。