When the program launches in the Philippines in a few weeks, a farmer can call a toll-free number and hear a recording in his or her language that sounds something like this.

VOA: standard.2010.07.28

you can call your friend and ask them when they'll be free by using a "when" question.

你可以打电话给他们，用“When”问句来询问他们什么时候有空。

When 课堂 - SpeakingMax英语口语达人

"I don't think I would say he is free of cancer. I would say that he is in what we call a solid partial remission which means that the majority of the cancer cells have disappeared,"

VOA: standard.2010.01.12