開発途上国出身の看護士が近い将来日本の医療サービスの分野を支配するかもしれないと言ったとしても過言ではないだろう。
→It would not be an exaggeration to say that nurses from developing countries could dominate the health care service sector in Japan in the near future.
受験英語では、次のような表現を覚えた記憶があります。
・It is not too much to say that time once lost can never be recovered.
・It goes without saying that honesty is the best policy.
・Needless to say, it will lead to destruction of the environment.