Frequently singing is part of a dance program, and again an observer has an opportunity to observe who is singing and the nature of the voices.

唱歌通常是舞蹈节目中的一部分，而观察者也有机会观察到是谁在唱歌以及其声音特质如何。

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Recently I took part in a program to study Chinese.

我最近参加了一个学习中文的项目。

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The software has been used as part of a vaccination program that has greatly reduced measles deaths in Africa.

VOA: special.2010.05.03

And I might add that, today's program is part one of the two part program with Joshua.

另外我补充一点，这次的访问分为两部分,今天只是第一部分。

普林斯顿公开课 - 国际座谈会课程节选

All of physics is a two-part program.

所有的物理理论都包含两部分

耶鲁公开课 - 基础物理课程节选

They have in mind a two-part program.

NPR: Euopean Leaders Move Forward On Bailout

The 11-part program was introduced by its director and producer, Damian Woetzel, who described Lil Buck as a "prophet of jookin', " indicating that the now 23-year-old man was committed to taking his dance skills around the country and the world.

WSJ: A Morris Quartet; Lil Buck's Jookin' | Mark Morris Dance Group With Mikhail Baryshnikov | Lil Buck | Yo-Yo Ma | A Jookin' Jam Session at (Le) Poisson Rouge | By Robert Greskovic

One proposal that refuses to die would impose price controls on prescription drugs in the Medicare Part D program.

FORBES: Senior Citizens Will Pay Dearly For Health Care Price Controls