他非常圆滑地措辞了他的问题。

He phrased his question very ___diplomatically.

此类争端应通过外交手段解决，以避免冲突。

Such disputes should be settled ___diplomatically to avoid conflict.

她圆滑地拒绝了提议，没有给人生气的余地。

She declined the offer ___diplomatically, leaving no room for offense.