be rich in

基本解釋

But while a drawing can be rich in information, it's information that's usually inaccessible to computers.
但是盡管圖畫能包含大量信息，這樣的信息通常是電腦所不可及的。
Good food should be rich in vitamins and minerals, and also be low in saturated fat, salt and fast-releasing sugars and high in fiber.
良好的食物應含有豐富的維生素和礦物質，而且還可以提供低飽和脂肪，鹽和快速釋放糖和高纖維。
Besides a wealth of marine life, the sea is believed to be rich in oil and gas: the “next Persian Gulf” in the words of one excited observer.
南中國海不僅是海洋生物的寶庫，還被認為蘊藏豐富的油氣資源。一名觀察人士興奮地稱之為“下一個波斯灣”。
blog.sina.com.cn

It said a man might be rich in the morning and poor by night.
In other words, if I'm a rich, wealthy person in Corinth, I would say, "I'll be the local tax collector, and I'll guarantee you I'll send to Rome this amount of money for a year."
換句話說，如果我是科林斯的富人，我會說，“我想當本地稅吏，我保證每年向羅馬繳納多少多少錢“
耶魯公開課 - 新約課程節(jié)選
Everyone who's thinking, I don't know whether I'll be rich or poor, so I would like to have a world in which risks are shared.
每一個會思考的人都會想到，我無法預知自己會富有還是貧窮，那么還是生活在能夠攤薄風險的世界更好。
耶魯公開課 - 金融市場課程節(jié)選

But if you are going to be rich, it is better to be rich in Brazil.
FORBES: Getting Better To Be Poor In Brazil