Two newly graduated dentists discover t【ZiYuanTun.Com】hat they could lose their jobs for agreeing to endorse a new toothpaste. They set out, however, to create their own variety of toothpaste which would be worth losing their jobs over. 译文(2): 两名新毕业的牙医发现，如果他们同意代言一种新牙膏，他们可能会失去工{资源屯-ziyuantun.com}。然而，他们开始创造自己的牙膏品种，这些牙膏值得他们丢掉工作。