take the edge off
US /teɪk ðɪ ɛdʒ ɔf/
UK /teɪk ðɪ ɛdʒ ɔf/

1.
缓解, 减轻
to make something less intense, severe, or unpleasant
:
•
A warm bath can help take the edge off a stressful day.
泡个热水澡可以帮助缓解一天的压力。
•
He had a drink to take the edge off his nerves before the presentation.
他在演讲前喝了一杯酒,以缓解紧张情绪。