If I can speak a foreign language, I can talk with more people.

The ability to speak a foreign language makes it possible for you to talk with more people.

The ability to speak a foreign language enables you to talk with more people. → The ability to speak a foreign language plays an essential role in talking with more people.

64.0kg

人間の「脳の賢さ」に限界はあるのか？…勉強すれば賢人になれるのか、勉強してもアホなのか（出口 治明＠現代新書）

「もしトラ」に備え金正恩はどう動いているのか…？ 北朝鮮研究の第一人者・鄭成長世宗研究所統一戦略研究室長に聞いた（近藤 大介＠現代ビジネス）