(单词翻译:单击)
听力文本
When the 2012 meal standards went into effect in schools across the United States, experts worried that the health changes would result in fewer students eating school lunches.
当2012年用餐标准在全美各地学校生效时，专家担心健康变化会导致很少学生在学校食用午餐。
A new study of a Washington state school district suggests this has not been the case.
华盛顿公立学校的一项新研究显示，事实并非如此。
The meal standards put a cap on the number of calories per meal and required that meals contain at least one serving of fruits and vegetables.
用餐标准限制了每餐的卡路里量，并要求用餐至少包括一份水果和蔬菜。
The researchers found that the improvements in nutritional quality of school lunches including increase in the levels of six nutrients -- calcium, vitamin A, vitamin C, iron, fiber and protein.
研究人员发现，学校午餐营养质量的改善包括增加六种营养水平，即钙、维生素A、维生素C、铁，纤维和蛋白质。
The study found the improvements were due mostly to the increases in portion size and variety of fruits and vegetables.
研究发现，改善主要由于增加了水果和蔬菜的份量和种类。
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词汇解析
1、suggest
提议;建议
He suggested a link between class size and test results of seven-year-olds.
他认为 7 岁大的学生的测试分数和班级的规模有关系。
I suggest you ask him some specific questions about his past.
我建议你问他一些有关他的过去的具体问题。
推荐;举荐
Could you suggest someone to advise me how to do this?
这该怎么办？你能不能推荐一个人帮我出个主意？
They can suggest where to buy one.
他们可以推荐去哪里购买。
意思是;言下之意是
I'm not suggesting that is what is happening.
我没有说那就是事实。
It is wrong to suggest that there are easy alternatives.
如果认为有更容易的选择，那就错了。
2、contain
装有;容纳
The bag contained a Christmas card.
这个包里装着一张圣诞卡。
Factory shops contain a wide range of cheap furnishings.
工厂车间里陈设着种类繁多的廉价家具。
(著作、讲话或电影中)包括，包含
This sheet contained a list of problems a patient might like to raise with the doctor.
这张单子列出了病人可能会向医生提出的一系列问题。
The two discs also contain two of Britten's lesser-known song-cycles.
这两张唱片还包含了布里顿两首不甚知名的声乐套曲。
控制;遏制;防止…蔓延
More than a hundred firemen are still trying to contain the fire at the plant.
上百名消防队员仍在试图控制工厂的火势。
The city authorities said the curfew had contained the violence.
市政府称宵禁遏制住了暴力事件。
