Mix eight grams of alum with seven grams of cream of tartar in a small amount of hot water.

VOA: special.2010.08.02

So how many calories, and how much fat, how many grams of fat would you say are in the following foods?

你们认为以下食物中,有多少卡路里,多少克脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This will be the definition of the mole as the amount of carbon weighing exactly 12 grams, so I would like to know now how many particles, how many carbons are there in that mole.

摩尔的定义就是,12克的碳的数量，我想知道有多少粒子，一摩尔会有多少碳粒子。

麻省理工公开课 - 固态化学导论课程节选

A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.

VOA: special.2010.01.27

In this case, the total fat, which is twelve grams, constitutes 18% of a day's allowance of fat for the typical 200 calorie diet.

在此表中,脂肪总量是十二克,占了日脂肪建议摄取量的18%,以两百卡为标准

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The scientists used a computer model to predict how just three grams less salt a day would affect heart disease in the United States.

VOA: special.2010.03.03

In eighteen ninety-six, gold was selling for about sixteen dollars for twenty-eight grams.

VOA: special.2009.02.04