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Why helmets don't prevent concussions -- and what might | David Camarillo

266,085 views

TED

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

92%
  • 14:43 / 15:57

Speech Rate:

  • 190 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

repeated

/rəˈpēdəd/

adjective verb

done or occurring again several times in same way. To relate something you have been told by another.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. One more (thing).

bicycling

/ˈbīsək(ə)l/

verb

ride bicycle.

history

/ˈhist(ə)rē/

noun

study of past events.

football

/ˈfo͝otˌbôl/

noun

team game in which ball is kicked.

chronic

/ˈkränik/

adjective

(of illness) persistent.

protect

/prəˈtekt/

verb

keep safe from harm or injury.

dealing

/ˈdēliNG/

noun verb

business relations or transactions. To buy and sell illegal drugs.

designed

/dəˈzīnd/

adjective verb

planned or conceived in detail for specific purpose. To think of a plan.

children

/CHīld/

noun other

young human. More than one child.

leading

/ˈlēdiNG/

adjective noun verb

most important. guidance. To show the way or guide others.

accidents

/ˈaksədənt/

noun other

unexpected incident. Sudden unplanned events causing damage, injuries.

information

/ˌinfərˈmāSH(ə)n/

noun

facts provided or learned.

against

/əˈɡenst/

preposition

In opposition to; disagreeing with.

subject
adjective adverb noun verb

likely or prone to be affected by. conditionally upon. An area of study at school, e.g. math, history. To cause to suffer or experience something.

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