Perhaps they did this after expressing hope that they could play ball with each other,meaning that they could learn to cooperate.

VOA: special.2010.08.22

There will be millions of kids out there now that say "Gee, I'd like to learn to play the violin too."

如今会有成数以百万计的孩子,会说,"哇,我也要学小提琴"

耶鲁公开课 - 聆听音乐课程节选

How did you learn to play golf?

你是怎么学打高尔夫球的？

高尔夫俱乐部的回忆 - SpeakingMax英语口语达人

Kids can play video games, learn to dance or get temporary tattoos and punk rock hairdos.

VOA: special.2010.08.02

So, you might learn to play baseball, you might learn about the American Civil War, but if Chomsky is right you didn't learn to speak English.

因此,你可能学会打棒球,学到关于美国内战的知识,但如果乔姆斯基是对的,那么说英语并不是习得的

耶鲁公开课 - 心理学导论课程节选

She learned to play the banjo. And she went to school to learn about engines.

VOA: special.2010.05.26

Listen to music that you don't like and learn how to play it.

听你不喜欢的音乐，然后学习怎么演奏它。

想学音乐吗？ - SpeakingMax英语口语达人

But Florence Joplin wanted her son to learn how to play the piano.

VOA: special.2010.01.24

"I think poker has spread like wildfire. Obviously the ability to play online, to learn more about the game,you know, from the comfort of your own home definitely, probably increased it more than anything else."

VOA: special.2010.07.26

"is the main sport in Ethiopia so everybody plays soccer so I wanted my kids to learn how to play."

VOA: standard.2010.06.15