三柳先生陶渊明
背口诀记单词门前几棵tree (树)
数目刚好three (三)
虽有博士degree (学位)
每天悠闲free (自由的)
tree n.树,木料,树状物;vt.赶上树; vi.爬上树,逃上树。
three num.三；[习语]by twos and threes(三三两两地)。
degree n.度数,度,程度,学位,地位,身份。
free adj.自由的,大方的,免费的,免税的,丰富的,空闲的；vt.释放,使自由；adv.自由地,免费。
tree---在tree后加top变为：treetop n.树梢
three---在three后加fold变为：threefold adv.三倍
free---在free后加dom变为：freedom n.自由,自主,直率,特权
A tree is known by its fruit.观其果而知其树;观其行而知其人。
As the tree, so the fruit.有其树必有其果;什么树结什么果。
You can't judge a tree by its bark.不要根据树皮判断树木;不能以貌取人。
When three know it, all know it.三人知,天下晓。
The best fish smell when they are three days old.
最好的鱼三天也要变臭;作客不可久留。
Affairs that are done by due degrees are soon ended.
按部就班，事情很快就做完。
Spend and be free , but make no waste. 看着花，不要浪费。
Laws catch flies and let hornets go free. 法网只捕蝇，黄蜂由它去。
四个公式学英语 学科修炼省十年
