白い埃を払うように 力のない私を　追い出す そして 真っ白に　消える あのね　私は　どうしたらいいの 愛が　また　間違いなく　沈むのに 白い埃 tiny dust, not useful,not important,meaningless 払うbrush off 力のない passive,non-resistant 追い出す wipe out 真っ白に clearly 消える gone,erase,remove You remove me from your memory. I'm like a something needless for you. あのね well,tell you,ask you 私は　どうしたらいいの tell me what I should do for us 間違いなく surely 沈むのに go down tell me what I should do for us. I've still loved you even now surely. I know these sentences are lyric of Korean pop song. Dust collects on the floor again and again.

分かった see,understand,notice 気がする maybe,think, 冷たくなった became cool,lost passion,be not interesting 心 heart,attitude, 感じた felt Your heart has changed. Your attitude makes me noticed that you've already not interested in me.