Jensen says every company has a different approach to selling: Some use home parties; some use catalogs; some use cold calling or face-to-face meetings.

学习销售体系。 Jensen说每个公司都有不同的销售方法：一些通过使用私家派对；一些通过产品目录；还有一些通过电话销售或者是进行面对面的谈话。

youdao

That FACE TO FACE selling is NEVER in vain.

面对面的销售从来不会徒劳的。

youdao

MetLife this year began a program that sends college interns out on client calls with veteran sales reps, giving them a first hand look at the face-to-face selling process.

FORBES: Magazine Article

And schools should have a much "tougher" approach to indiscipline and adults who allow youngsters to misbehave - by selling them alcohol or drugs, should face stiffer penalties.

BBC: Tory vow to fix 'broken Britain'

The new system means for the first time that anybody selling a 12-rated game to a child under that age could face jail.

BBC: Person buys Grand Theft Auto IV