There are 1, 486 people participating in the program this year, a 51% increase from 2009, Rubel says.

今年共有1486人参加该项目，比2009年增长了51%。

youdao

There are 1, 486 people participating in the program this year, a 51% increase from 2009, Rubel says.

今年共有1486人参加该项目，比2009年增长了51%。

youdao