喝酒时碰杯的传统可以追溯到中世纪.

The clinking of glassed traces its roots to medieval days.

起源：喝酒碰杯的习俗有很多种解释。

Origins: Many explanations have been advanced to explain our custom of clinking glasses when participating in toasts.

她和我碰杯，我不由产生一种从未有过的平等感。

I felt a new sense of equality as she lifted her glass to mine.

这个门铃用一种悦耳的碰杯声宣告客人的到访。

This doorbell announces guests with a musical toast.

新餐馆用马桶水箱装饰墙面，顾客们坐在马桶盖上用马桶杯碰杯。

Customers clink their toilet cups as they sit on toilet bowls at the new restaurant with cisterns adorning the walls.

伊涅斯塔的补时进球帮助巴萨晋级，而他们最终在决赛中击败曼联碰杯。

But Andres Iniesta's late away goal gave Barca a place in the final where they beat Manchester United to win the trophy.

那么要找到喝酒碰杯的真正原因，我们首先应该了解的是我们为什么喝酒？怎么喝酒？

To get at the real reason for the clink of glass on glass, we have to first look at why and how we toast, and where the practice originated.

喝咖啡的人将会彼此碰杯来庆祝一项新的研究，此研究表明每天喝两杯浓咖啡能扭转老年痴呆症对身体的多种影响。

Coffee drinkers will be clinking mugs in a toast to new research suggesting that just two strong cups of the black stuff a day can reverse the effects of Alzheimer's disease.