welcher怎么读，welcher什么意思，welcher短语和例句

1.Ms. Welcher, who says linguists fear half the world's languages will disappear in the near future, thinks at least 200 languages have enough speakers to justify development of cellphone text systems.

韦尔奇说，语言学家担心，在不远的将来，全世界有一半的语言将会消失。她认为，至少有200种语言拥有足够的受众，值得我们为之专门开发手机文本系统。

2.Ms. Welcher, who says linguists fear half the world's languages will disappear in the near future, thinks at least 200 languages have enough speakers to justify development of cellphone text systems.

韦尔奇说，语言学家担心，在不远的将来，全世界有一半的语言将会消失。她认为，至少有200种语言拥有足够的受众，值得我们为之专门开发手机文本系统。

3.I always did detest a welcher.

我一直憎恨无信之徒。