zài / xì / qǔ / biǎo / yǎn / zhōng / yǎn / yuán / cháng / yòng / bèi / gōng / lái / biǎo / dá / nèi / xīn / dú / bái在戏曲表演中,演员常用背躬来表达内心独白。In Chinese opera, actors often use an aside to express their inner thoughts.