14. 娱乐： enjoyment = pastimes = recreation = entertainment
15. 孩子： children = offspring = descendant = kid
★ 高频短语：
1. 充满了：be filled with = be awash with = be inundate with = be saturated with
2. 努力：struggle for = aspire after = strive for = spare no efforts for
3. 从事： embark on = take up = set about = go in for
4. 在当代: in contemporary society = in present-day society= in this day and age
5. 大量的: a host of = a multitude of = a vast number of = a vast amount of
