此 ㄘ ˇ cǐ 起 ㄑㄧ ˇ qǐ 彼 ㄅㄧ ˇ bǐ 伏 ㄈㄨ ˊ fú up here, down there (idiom); to rise and fall in succession no sooner one subsides, the next arises repeating continuously occurring again and again (of applause, fires, waves, protests, conflicts, uprisings etc)