He started playing the piano at the age of three.

VOA: special.2010.07.19

He started with the lowest instruments and then goes to the high instruments and then back to low instruments at the end.

他开始使用声音最低的乐器,然后转向高音乐器,最后回到声音低沉的乐器

耶鲁公开课 - 聆听音乐课程节选

He says Muslim leaders had already started looking at dangers on the Internet before the men went missing.

VOA: standard.2009.12.20

When Leo DeLeon started at the center five years ago, he told Thompson he had dreams.

VOA: standard.2010.04.29