“贴春联”用英语怎么说？

春联
Spring Festival couplets
New Year couplets

couplet可以通过couple联想记忆~

“贴”可以用动词post或paste,通常跟着on the door
During the Spring Festival, almost every Chinese family posts Spring Festival couplets on their doors to express sincere blessings and good wishes.
春节期间，几乎每个中国家庭都在门上贴春联，表达真诚的祝福和良好的祝愿.
The first and second line are usually pasted on the right side and the left side of a door respectively, and the scroll is usually above the door. This is because the ancient writing rules are from right to left.
上联和下联通常分别贴在门的右侧和左侧，横批通常是在门的上方。这是因为古代的书写规则是从右到左。