add to、make the air clear、family tree、trace...back...、your great-grandparents、You cannot judge a tree by its bark.、Don't judge by appearances.、A tree is known by its fruit.、A person should be judge by his deeds,not by his words. 分别是什么意思？
add to增加, 加强 make the air clear使空气清新 family tree家谱 trace...back..追溯到 your great-grandparents 你的曾祖父 You cannot judge a tree by its bark不能以貌取人 Don't judge by appearances不能以貌取人 A tree is known by its fruit见其果知其树. 看某人做的事就知道他的为人的意思 A person should be judge by his deeds,not by his words 判断一个人要听其言，观其行。