These tragic incidents have had an immediate effect.

这些悲惨事件已经有了立杆见影的结果。

And it would have an immediate effect.

这将造成即刻的效应。

This would have no immediate effect on prices.

这样做，并不会即刻对价格产生影响。

But it had an almost immediate effect on my work.

但是这几乎马上对我的工作就产生了影响。

Your updates do not take immediate effect everywhere.

您的更新并不能在所有位置立即生效。