S-21：stick together 彼此忠诚
A:Today is the old couple's golden wedding.
A:今天是这对老夫妇的金婚纪念日。
B:That must be a long love story.
B：那肯定是一个很长的爱情故事。
A:Yeah. They promised to stick together forever when they were young.
A:是的，当他们年轻的时候，他们承诺彼此永远忠诚。
B:They're made it. Will our love last 50 years?
B：他们做到了，我们也会相爱50年吗？
A:I don't know.
A：我不知道。
