I don't exactly know since when,you have entered into my heart.In the beginning,I thought it was only an impulse of my heart (trembling).So,I started trying to forget you.But it seemed that you have already engraved deep inside my poor heart,which making it hard for me to let your image go.However,all kinds of indications making me understand that you are just a dream for me.Though I do hope that this dream will stay in the bottom of my heart forever.And just watching you from a distance is already quite enough for me.
这绝对是人译的,上口即知,希望对你会有助,