We have 266, as some of you might know who saw me counting ping-pong balls the other day in office hours.

看到了这些发泡胶球事实上,可以当作单层金原子核,我们有266个乒乓球。

麻省理工公开课 - 化学原理课程节选

Those of you who have your ping-pong balls can now begin the experiment.

好，我们会到这边来把球给你们,已经拿到球的同学就可以开始试验了。

麻省理工公开课 - 化学原理课程节选

Unfortunately, you, the job-seeker, are paying for all the poor souls out there who ping-pong from job to job to job.

FORBES: Employers Want You To Be Employed Before Employing You - Here Are A Few Possible Reasons

"It's not really a difficult process, " said Mr. Westwood, who has played Ping clubs for the past 26 years.

WSJ: Rory McIlroy's Meltdown: What's Wrong?

Frustrated, he's hired Leonard Decof, a trial lawyer and old foe of the Tour, who famously represented golf equipment manufacturer Ping in a high-profile suit against the Tour that was settled out of court.

FORBES: Magazine Article