“反复有节奏地喊叫”可以翻译为 “chant repeatedly with rhythm” 或 “recite rhythmically and repeatedly” 。
“chant”有反复吟唱、有节奏地喊叫之意；“recite”通常指背诵、朗诵，这里也可引申为有节奏地呼喊；“repeatedly”表示反复地；“with rhythm”和“rhythmically”都表示有节奏地。