Youngsters get so absorbed that they don't realise how much they're exerting themselves.
⇑ Translate the sentence above by Google ⇑
Related: youngster, exert
Prev: The richest youngster, according to Hurun, is Ma Huateng, the 39-year-old co-founder of Internet giant Tencent.
Next: Youngsters love to congregate here in the evenings outside cinemas showing American films.
