他轻描淡写地描述了事故的严重性。
He ___understated the seriousness of the accident.
说这次风暴'有点风'是明显低估了它的破坏力。
Calling the storm 'a bit windy' is clearly ___understating its destructive power.
她对那件昂贵的礼物只是微微一笑,表现得很低调。
She gave an ___understated smile when receiving the expensive gift.