In autumn, leaves and grass begin to turn yellow. The remained layers of green leaves are interweaved with the golden parts, such as a field of ripe wheat, yellow leaves and grass, which are nodding and dancing in the wind like waves of the sea. 叠----forming layers 翠----the color of green 流----flowing movement 金---the color golden

理解成语要分析每个字的词性和意思 “叠”、“流”都是verb但在这里是v-ing“…着的”相当于adj；“翠”、“金”都是noun literally，叠翠流金这个成语是(adj+n)+(adj+n)：重叠的翠绿，流动的金黄 字典释义：形容秋天美丽的景色，碧绿和金黄交相辉映 造句：这个词组一般在并列结构中描述秋天美景 秋天的山林叠翠流金，让人流连忘返。

形容秋天美丽的景色，碧绿和金黄交相辉映。

This world is not very useful in China , only a little of people know it. It means in the autumn , some scenery are yellow , some are green , the two colors get together and make the autumn very beautiful. 叠翠——green ， 流金——the color like yellow and gold

dié cuì liú jīn词意：形容秋天美丽的景色，碧绿和金黄交相辉映。画面理解为：秋高气爽，层林尽染，重重叠叠的翠绿，流动的金色。（These words must be used in certain circumstances.My university is learning Chinese, basic have not seen the words）