单词too-much-of-a-good-thing
On today"s Moment of Science we"ll learn how too much of a good thing can be deadly, at least for microorganisms.
在今天的《科学时刻》节目中，我们来见识见识，什么叫物极必反：太多的糖也会致命-至少对微生物来说是如此。
Too much of a good thing can cause harm: High amounts of vitamins in supplements plus what you get in food can put you over the safe limit.
好的东西太多会造成伤害：营养补充品维生素含量过高，加上你从食物中获取的营养会使你超出安全标准。
Too much saving may seem like an enviable problem, but there can be too much of a good thing.
过多的储蓄可能看起来是个令人羡慕的问题，但它不太可能有太多的好事。
Although it may be tempting to create audit policies that track every possible event, there is such a thing as too much of a good thing.
创建安全策略，跟踪每一个可能事件，尽管很容易就会这么做，但是有句话叫做过犹不及。
"Too much of a good thing, even supplements that are safe, can be bad for you, " Avitzur said.
阿维祖尔说，“过犹不及，即使补品是安全的，也会有害于你。”
But too much of a good thing isn"t the only problem with contact management programs today.
过犹不及不仅仅只是目前联系人管理程序的唯一问题。
While the greenhouse effect is an essential environmental prerequisite for life on Earth, there really can be too much of a good thing.
虽然“温室效应”是的地球生物生存的前提条件，但太多的温室气体也不是件好事。
Problem is, if heading into deflation, where even falling prices can be too much of a good thing.
问题是，如果这一趋势长久以往下去，就意味着经济在走向通货紧缩。那时，原来是件好事的降价也就会物极必反了。
But inventory bullwhips can become too much of a good thing, especially in today"s unusual economic environment.
不过库存上的长鞭效应可能会带来不利影响，特别是在今天非同一般的经济环境之下。
Animations and sounds, used well, can heighten interest, but don"t distract the audience with too much of a good thing.
很棒的v动画和声音能够提高兴趣，但是不要用的太多使观众分心。