How do you say 彼はとても英語がうまいので一人で外国に住むことができる。 in English?

His English is too good for him not to live abroad alone. ≒ His English is so good that he can live abroad alone. ≒ He is such a good English speaker that he can live abroad alone. ≒ His English is good enough for him to live abroad alone. ≒ His English is so good for him as to live abroad alone. ⇒⇒ As his English is so good, he can live abroad alone.