巧学副词词组

1.day and night 日日夜夜My brother coughed day and night.我的弟弟日夜地咳嗽。2.here and there到处,处处People could hear song here and there人们到处都能听到歌声。3.up and down上上下下Ann uses a lift to go up and down.安用电梯上上下下。