もはやこの言語を話す人はいない。の英語

No one speaks this language anymore.

There is no one here who can speak English.

There is no one here who can speak English.

Humans are not designed to be able to speak any language.

There is no one who can speak English here.

There will soon be no people who do not know English.

No language is as lovely as Japanese.

I find it difficult to speak another language.

not consisting of or related to language

They can not understand each other―make themselves understood by each other―make themselves intelligible to each other―They are ignorant of each other's language.

They can not understand each other

They are ignorant of each other's language.

There is no one who can speak English in here.

My gratitude is beyond my power of expression.

I love this language.

a person who has a defect only in speech and whose auditory sense is intact

No one speaks French here.

Nobody speaks French here.

I can not make myself understood.

Man is the only creature that can speak （＝No other creature can speak）

There isn't anyone who can speak English here.

untaught people whose verbal skills are grossly deficient

What is considered impolite in one language may not be considered impolite in another language.

monolingual speakers

Man alone can speak

Man is the only creature that can speak.

a person who knows only one language

Teaching language is not easy.

I can not make myself understood.

Man alone has the gift of speech