参考译文：

Table tennis is a sport which gains much popularity and praise in China. For a long time, it has really been the only sport in China and seemed to set football,basketball and baseball all rolled into one, but it was more popular. Anyone can play table tennis, for all required are a pair of paddles and ball and a table and net, which are easy to be improvised. People can play it when taking a break or killing time.You can find table-tennis tables in schools, factories or even some companies all over China.

词句点拨：

1、gain popularity 赢得观众；大受欢迎

e.g. Earthy tone colors for apparel and gear continue to gain in popularity compared to bright colors.
相对于明亮的色调,土色系列的色调持续在服装与装备的应用中获得喜爱.

2、rolled into one （把不同的人或物的特点）合为一体的

e.g. This is our kitchen, sitting and dining room all rolled into one.
这既是我们的厨房，又是客厅和餐厅。

3、improvise 拼凑

vt.& vi.即兴创作； 临时提供，临时凑成

e.g. Sometimes I improvise and change the words because I forget them.
有时，我临场发挥改了词，因为我把原来的词给忘了。