Why does the board of education give an award to a teacher with an excellent knowledge of the subject they teach?

为什么教育委员会将奖项授予给精通他们所教科目知识的老师？

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He explains, "If ant colonies had worked out a reliable way to identify the best routes between their nest and food sources, the company managers figured, why not take advantage of that knowledge?"

他解释说：“如果蚁群已经找到了一种可靠的方法来确定蚁巢和食物源之间的最佳路线，那么公司经理们就会想，为什么不利用这种知识呢？”

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You can see why this type of analysis requires a knowledge of the history of pigments, right?

你能明白为什么这种分析需要了解颜料的历史了，对吧？

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Why are we not shamed into eating less when confronted with the sometimes-shocking knowledge of how many calories are in our favorite foods?

FORBES: Calories on Restaurant Menus Won't Make Us Eat Less -- But Here's One Thing That Might

With the recent bans on giveaways of formula samples in some hospitals, it's all the more important that the medical community have the tools and knowledge to help mothers breastfeed -- or to figure out why they can't.

CNN: Is the medical community failing breast-feeding moms?

Not having first-hand knowledge of the facts, I cannot fairly hazard a guess as to why the respondents in this arbitration paid any settlement to this pubic customer or why the individual stockbroker named in the case simply took the blows and opted for nothing more than expungement.

FORBES: Customer Settled Suitability and Churning Case But Stockbroker Wins Expungement