1) Being cheerful and happy,one drinks to capacity
敞怀畅饮
3) He drinks to his heart's content.
他开怀畅饮。
4) 1.to have one's shirt unbuttoned; 2.to bare one's chest
敞怀
6) A drinking binge.
痛饮，畅饮
补充资料：开怀
心情无所拘束，十分畅快：～畅饮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条