It would be highly undesirable to increase class sizes further.

再增加班级人数，是大家都极不愿意的。

《牛津词典》

It can increase class information input and activate students association thinking.

还能有效增加课堂信息输入量，活跃学生的联想思维。

youdao

But just try to increase class sizes from 22 to 27, and parents will scream bloody murder.

但是只要试着在班级里多加几个人，家长就闹的跟你要杀了他们似的。

youdao

And many have. Yet now comes a study showing an increase in the number of injuries in "phys ed" class.

VOA: special.2009.08.06

The party opposes his plan to cut taxes for middle class Americans and use of government spending to increase economic activity.

VOA: special.2009.05.02

The researchers say larger class sizes are another possible reason for the increase in injuries.

VOA: special.2009.08.06

Rather than cut programs to the bone or increase class sizes, several small districts have recently consolidated with bigger districts.

WSJ: Friday Night Lights (Out) for One Texas District

But parents at Waverley said it would have in effect turned the private school into a state-funded school with fees having to be scrapped and an increase in class sizes.

BBC: Waverley School

He talks about the need to help the middle class grow, help increase middle-class security, how we need to ensure as a nation that we're investing in education and infrastructure and innovation so that we can continue to grow our economy.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,