shale content的用法和樣例：
例句
- A study on the nutrient values of congee, rice and noodle dishes showed that the calcium content of these foods was generally low while the sodium content was on the high side.
一項粥粉面飯營養素含量研究發現，這些食品普遍都是鈣質含量偏低，鈉含量則偏高。 - Kazakh grain, prized for its high protein and gluten content, is similar to some of the scarce top-quality North American crops that jumped in price yesterday.
哈薩克小麥因蛋白和麩質含量高而受到市場追捧，與一些供應稀少的高品級北美小麥相似，這些小麥價格昨日也出現大漲。
