YOU SAID:

Machine translation of natural languages has increased in capability over the last decade.

INTO JAPANESE

自然言語の機械翻訳は、過去10年間で能力が向上しました。

BACK INTO ENGLISH

Machine translation of natural language has improved its capabilities over the past decade.

INTO JAPANESE

自然言語の機械翻訳は、過去10年間でその能力を向上させました。

BACK INTO ENGLISH

Machine translation of natural language has improved its capabilities over the past decade.