73.s1.Nowadays robots are widely used in the society. What are the benefits and risks of this?

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

Performance on vocabulary words:
No of characters: 449.0 444.711560045 101% => OK
No of words: 116.0 116.580246914 100% => More words wanted. You may: choose simpler words or speak faster or remove hesitations or remove long pauses, and fully use the time, do NOT save one or two seconds.
Chars per words: 3.87068965517 3.81502700369 101% => OK
Fourth root words length: 3.28181803491 3.28032121604 100% => OK
Word Length SD: 1.74459842437 1.8723322822 93% => OK
Unique words: 81.0 76.076318743 106% => OK
Unique words percentage: 0.698275862069 0.655143326166 107% => OK
Syllable count: 135.9 141.574747475 96% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0264803581965 0.0738818816272 36% => It may have issues on recording quality or the content is not so closely related to content.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 3.20202020202 125% => OK
Average paragraph length: 29.0 60.3232687746 48% => The average paragraph length is low.
STD paragraph length: 19.4550764583 17.3634065801 112% => OK
Average paragraph duration: 15.425 22.9064221017 67% => OK
STD paragraph duration: 9.57010579879 6.49597621602 147% => OK

Acoustic performance on sentences:
How many acoustic sentences: 46.0 31.1548821549 148% => OK
Average acoustic sentence length: 2.52173913043 4.0588447711 62% => OK
STD acoustic sentence length: 2.13398107684 3.18357895611 67% => OK
Average acoustic sentences duration: 1.18956521739 1.46810986539 81% => OK
STD acoustic sentences duration: 0.824752812828 1.01537252472 81% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 57.0 28.6644219978 199% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 16.98 5.28593714927 321% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.297894736842 0.187982170178 158% => Maybe the pauses are too long.
STD acoustic silence duration: 0.511145040157 0.154715141812 330% => The duration of acoustic silence changes often. It may have hesitations.

Acoustic performance on acoustic words:
Total word duration: 40.03 35.408047138 113% => OK
Average word duration: 0.345086206897 0.306236595465 113% => OK
STD word duration: 0.177732342785 0.198589292138 89% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 6.3164983165 158% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 7.29 5.14435465769 142% => Somehow the hesitation is serious.
Total acoustic noise duration: 2.84 2.80480359147 101% => OK

Acoustic rates:
Total speech duration: 61.7 45.0716498316 137% => Need to finish the speech on time.
Compare to expected duration: 1.37111111111 1.00159221848 137% => It is over the expected time.
Rate of silence: 0.923824959481 0.637764685501 145% => Less acoustic silences wanted.
Rate of speech: 1.88006482982 2.58495923209 73% => Need to bring more content.
Rate of speech by unique words: 1.31280388979 1.68816559523 78% => More unique words wanted.
Rate of word duration by unique words: 2.02348238821 2.15290372801 94% => OK
Average articulation rates: 0.244402189655 0.343871460585 71% => OK

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The speech is either too short or too long. It should be in 45 seconds.

Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.