台Taivo A Taiwan Mandarin dictionary

綠樹成蔭

lǜshùchéngyīn

ㄌㄩˋ ㄕㄨˋ ㄔㄥˊ ㄧㄣ

Simplified 绿树成荫

1(idiom) (of an area) to have trees with shade-giving foliage; (of a road) to be tree-lined

Keep 綠樹成蔭 and it comes back until you know it.