伦敦更关心它们，因为从20世纪30年代起，红色电话亭就一直是伦敦的一个特殊场景，当时它们都被漆成红色。

London cares about them even more, because the red booths have long been a special scene in London since the 1930s when they were painted all red.

youdao

的确，从蜗牛身上提取的紫色物质曾经非常昂贵，在当时的社会，只有富人才能买得起。

Indeed, the purple colour extracted from a snail was once so costly that in society at the time only the rich could afford it.

youdao

当和朋友一起喝酒时，一个微笑和一句“cheers”来表示感谢，不仅适合当时的情况，而且从文化上看也是合适的。

When going for a drink with friends, a smile and a "cheers" by way of thanks is not only appropriate to the situation, it is also culturally accurate.

youdao