1) She is eighteen now.
她现在十八岁了。
2) She is coming eighteen.
她快十八岁了。
3) I am eighteen years old.
我十八岁了。
4) She was12 years old.
她十二岁了
5) She is now forty years of age.
她现在40岁。
6) A man comes of age at eighteen.
十八岁就成年了。
参考词条