drift off 渐渐入睡 例句与用法: He sensed that they were drifting away from each other. 他感觉到他们在思想上和情感上逐渐产生分歧。 The crowds drifted away from the stadium. 人群慢慢从体育场散去。 词形变化: 形容词: drifty | 动词过去式: drifted | 动词过去分词: drifted | 动词现在分词: drifting | 动词第三人称单数: drifts |