Leonardo da Vinci
genius 天才
geniuses 天才
all time 有史以来
where was he born?
when was he born?
landowner 地主
peasant 农民
move into 搬到...
live with 和...住在一起
by then 到那个时候
many more 更多的
after that 在那以后
eg：She had many more children after that,with several different men.
in the end 最终
half-sisters 同父异母或者同母异父的姐妹
half-brothers 同父异母或者同母异父的兄弟
educate 教育
be educated in + 具体学习内容
self-educated 自学的
have access to 有机会见到或使用某种东西
eg：Online learning increases access to education.
develop an interest in sth 对某事产生兴趣
eg：He developed a strong interest in nature.
properties of water 水的特质
drawing 画图,画作
oil painting 油画
demonstrate 显示,表明
apprentice 学徒
an apprentice to sb 成为某人的徒弟
master painter 大师级画家
It wasn't long before ... 没过多久
eg：It was't long before his ability surpassed that of his master.
be/become jealous of 嫉妒...
eg：The Queen is jealous of Snow White's beauty.
vow to do 发誓要做某事
with someone's help 在某人的帮助下
set up 成立,建立
enter the service of 开始为...服务
eg：He entered the service of a powerful man.
at war 处于交战
a variety of 各种各样的
submarine 潜艇
flying machines 飞行器
spend time doing sth 话时间做某事
dissect 解剖
illustrate 阐释,说明
anatomy 解剖学
masterpiece 杰作
fill sth with sth 用什么装满什么
fill the bucket with water
write backwards 反着写
unfinished
for good 永远
offer sb a position 给某人提供一个职位
have the freedom to do something 有自由做某事
