桃红柳绿的英文是「the peach trees were in bloom and the willows were turning green」
tao hong liu lv
桃花嫣红,柳枝碧绿。形容花木繁盛、色彩鲜艳的春景。
唐·王维《田园》诗:“桃红复含宿雨,柳绿更带春烟。”