巧学副词词组

1.dayandnight日日夜夜Mybrothercougheddayandnight.我的弟弟日夜地咳嗽。2.hereandthere到处,处处Peoplecouldhearsonghereandthere人们到处都能听到歌声。3.upanddown上上下下Annusesalifttogoupanddown.安用电梯上上下下。