(US informal, dated)be totally indifferent
(美，非正式，旧)漠不关心，一点也不在乎
(informal)enjoy oneself or celebrate in a noisy way
(非正式)欢闹；狂欢；庆祝
To have a jolly, noisy celebration.
举行欢闹的庆祝
To express or arouse enthusiasm; cheer
大肆宣扬，捧场：表达激情，激起热情；欢呼
conventioneers whooping it up for their candidate.
与会人员为他们的侯选人欢呼