But to a new generation of high-speed communicators, a tweet describes a message sent through a popular new service.

VOA: special.2009.02.06

The point is that they have received what they have through the free exchange of people who have given them their holdings, usually in exchange for providing some other service Good enough.

关键是，他们赚到的这些钱,都是通过与人自由交换得来的,那些人也得到了报酬，通常是以提供其他服务作为交换的,很不错。

耶鲁公开课 - 公正课程节选

If someone is hard-nosed, chances are he will never pay through the nose, or pay too much money,for an object or service.

VOA: special.2011.06.19

The new Congress passed a civil service bill that required ten percent of all federal jobs to be filled through competitive examinations.

VOA: special.2010.04.29

If someone is hard-nosed, chances are he will never pay through the nose, or pay too much money, for an object or service.

VOA: special.2009.09.13

The department,through its Cooperative State Research, Education and Extension Service, has been supporting a project in Michigan.That state has a short growing season.

VOA: special.2009.12.22

Twitter says its service provides a way for people to stay connected to others, through messages describing what they are doing at that moment.

VOA: special.2009.02.06

Most Americans get broadband service through their cable television provider or telephone company.

VOA: special.2010.03.19

Today's summit is not lip service. We are not going through the motions, and pay tribute to one another, then furl up the flags then go our separate ways."

VOA: special.2009.11.13

Meanwhile,the Eurostar rail service linking London,Brussels and Paris is experiencing delays and cancellations through at least Sunday due to severe weather conditions.

VOA: standard.2010.01.10

According to Roman Vilfand, director of the Hydrometcenter weather forecast service, Moscow daytime temperatures through the weekend will continue to hit 34 degrees Celsius.

VOA: standard.2010.08.10

An estimated 30,000 people marched through Athens Thursday in a second wave of protests against civil service pay cuts and a freeze on pensions worth $6.5 billion.

VOA: standard.2010.03.11

"The nation of Estonia was brutally attacked through cyber activity, where there was a directed denial of service through flooding that nation, which is very digitally advanced, with 5,000 e-mails a second,".

VOA: standard.2009.08.11

"Today's summit is not lip service. We are not going to go through the motions and pay tribute to one another and then furl up the flags and go our separate ways.

VOA: standard.2009.11.05

The threat,made on December 31 in a message posted on an extremist Internet Web site, prompted the Naval Criminal Investigative Service to elevate the risk for all U.S.military and commercial ships sailing through an area stretching from Somalia to the Persian Gulf.

VOA: standard.2010.01.07