Many study abroad programs are well established — the American Field Service (AFS) student exchange program has been been around for more than 50 years.

很多留学项目都十分可靠，像美国战地服务团（AFS），它们的留学交换项目已经有五十多年的历史了。

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American PAVCO was set up in 1950. It gains good reputation in plating field by "providing products and service in good quality with the best price".

美国百富可公司创立于1950年，一直以“用最合理的价格、提供高品质的产品与服务”而在业界享有声誉。

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In fact, many high schools (secondary schools) around the US support a traditional foreign exchange student club and national organization, the American Field Service (AFS), founded by WWI ambulance drivers like Mr. Patch.

BBC: Have your say: Harry Patch