短语词组短語fitful l 一陣陣的fitful rain 一陣陣雨Fitful Yet 寡歡fitful sector 適應區fitful sleep 時睡時醒的睡眠Fitful bioreactor 間歇反應器法fitful moving 間歇運動a fitful pain 一陣陣心痛a fitful wind 方曏不定的風 返回 fitful