景象：
和外国友人聊冬至<br></h3> <h3>对话：
a: 这周六冬至了耶。
b: 啥是冬至？
a:

英文叫“winter solstice”。它是第二十二个节气，也是我国传统节日。古时分，流浪在外的人都会在这天回家过节。
b: 听起来很风趣。那一天你们都做啥呢？
a: 祭祖、家庭聚餐。南边吃汤圆，北方吃饺子。对了，咱们还吃羊肉。
b: 那这周六你方案做啥？
a: 我方案回家和家人吃饭，你也一同来

吧！

<br></h3> <h3>英文：
a: this saturday is the dongzhi festival.
b: what is the dongzhi festival?
a: the english name is "

winter solstice". it is the 22nd solar term of a year, and it is also a traditional chinese festival. in ancient times, people wandering outside would go home to celebrate the festival on this day.
b: that sounds very interesting. what do you do on that day?
a: offer sacrifices to ancestors and have dinner with family. people eat tangyuan the south and jiaozi in the north. by the way, we also eat mutton.
b: what are you going to do this saturday?
a: i