The 21 year old singer began performing at a very young age.

VOA: special.2009.01.02

Through this process he becomes addicted to alcohol at a very young age, but at the same time he learns something about language.

因此，他在培养出酒瘾的同时，练就了驾驭语言的一些能力。

耶鲁公开课 - 1945年后的美国小说课程节选

She began playing golf at a very young age.

VOA: special.2009.03.29