Some people think with the development of technology and Internet， libraries will disappear while others think libraries are always necessary. Which idea do you agree with, and please give specific details to support your opinion.

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on vocabulary words:
No of characters: 487.0 444.711560045 110% => OK
No of words: 129.0 116.580246914 111% => OK
Chars per words: 3.77519379845 3.81502700369 99% => OK
Fourth root words length: 3.37013600491 3.28032121604 103% => OK
Word Length SD: 1.85204814375 1.8723322822 99% => OK
Unique words: 81.0 76.076318743 106% => OK
Unique words percentage: 0.627906976744 0.655143326166 96% => OK
Syllable count: 168.3 141.574747475 119% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0862672865361 0.0738818816272 117% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 7.0 3.20202020202 219% => Need less acoustic paragraphs.
Average paragraph length: 18.4285714286 60.3232687746 31% => The average paragraph length is low.
STD paragraph length: 9.45450977587 17.3634065801 54% => OK
Average paragraph duration: 6.39714285714 22.9064221017 28% => The speaking content is not well organized.
STD paragraph duration: 3.3737673486 6.49597621602 52% => OK

Acoustic performance on sentences:
How many acoustic sentences: 22.0 31.1548821549 71% => OK
Average acoustic sentence length: 5.86363636364 4.0588447711 144% => OK
STD acoustic sentence length: 4.03727467196 3.18357895611 127% => OK
Average acoustic sentences duration: 1.88909090909 1.46810986539 129% => OK
STD acoustic sentences duration: 1.16398183792 1.01537252472 115% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 19.0 28.6644219978 66% => OK
Total acoustic silence duration: 3.95 5.28593714927 75% => OK
Average acoustic silence duration: 0.207894736842 0.187982170178 111% => OK
STD acoustic silence duration: 0.0807581801213 0.154715141812 52% => OK

Acoustic performance on acoustic words:
Total word duration: 36.72 35.408047138 104% => OK
Average word duration: 0.284651162791 0.306236595465 93% => OK
STD word duration: 0.158935638632 0.198589292138 80% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 6.0 6.3164983165 95% => OK
Total_disfluencies_duration: 4.19 5.14435465769 81% => OK
Total acoustic noise duration: 2.56 2.80480359147 91% => OK

Acoustic rates:
Total speech duration: 44.78 45.0716498316 99% => OK
Compare to expected duration: 0.995111111111 1.00159221848 99% => OK
Rate of silence: 0.424296560965 0.637764685501 67% => OK
Rate of speech: 2.88075033497 2.58495923209 111% => OK
Rate of speech by unique words: 1.80884323359 1.68816559523 107% => OK
Rate of word duration by unique words: 2.20588235294 2.15290372801 102% => OK
Average articulation rates: 0.378659542636 0.343871460585 110% => OK

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It may have duplicated content. Need to use the words more efficiently.

Rates: 83.3333333333 out of 100
Scores by speech e-grader: 25.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.