xiǎo / nán / hái / yáo / tóu / huàng / nǎo / de / bèi / sòng / kè / wén / xiǎn / de / shí / fēn / dé / yì小男孩摇头晃脑地背诵课文,显得十分得意。The little boy recited the text with a self-satisfied air.