帮腔 [- qiānɡ]①〖音〗 (在台后和着唱) vocal accompaniment in some traditional Chinese operas; (in some Chinese operas) join in singing behind the stage②(帮别人说话) speak in support of sb.; echo sb.; back (sb. up); chime in with sb.; give vocal support:
•¶ 给人帮腔 chime in with sb.; take up the refrain of sb.