Languages in East Asia tend to have tonal vowels, and those of the north-eastern Caucasus are known for consonantal complexity: Ubykh has 78 consonant sounds.
东亚的语言往往有带声调的元音，而东北高加索地区的语言以辅音复杂而闻名：尤比克语有78个辅音。
2
Ubykh died in 1992.
尤比克语则在1992年时消亡了。
3
It has a sound system with simple consonants and a few nasal vowels, so is not as hard to speak as Ubykh or !Xóõ.