In 1986,at the age of 18...

In 1986,at the age of 18... in the age of by the age of at the age of的区别 bill started drawing（）five A,in age B,at age of C at the age at the age of 是in the age of 83还是at the age of 83?为什么? At the age of twelve he became __________ in science. 英语at the age of? 翻译 at the age of at the age of five at the age of=? 翻译：at the age of at the age of造句