C.语法
1.at the age of…=when he/she was…
2.too +形容词、副词(for sb)…to+
动词原形----- 译为：太…以至于不能…
e.g. Tom is too young to go to school.=Tom is so young that he can't to school=Tom isn't old enough to go to school.
3.called 叫做 e.g. Yesterday I saw a movie called Mr Bean.