They often speak different languages and have their own particular customs and manners.

这些人说着不同的语言，有他们独特的风俗习惯和行为规范。

youdao

She has written a book on the manners and customs of the ancient Egypians.

她写了一本关于古埃及人习俗的书。

youdao

She has written a book on the manners and customs of the ancient Egypians.

她写了一本关于古埃及人习俗的书。

youdao