Some believe it is important to learn as many foreign languages as possible. Others believe that speaking one or two languages fluently is enough. Which do you think is preferable and why?

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

Performance on vocabulary words:
No of characters: 391.0 444.711560045 88% => Need more words or more difficult words.
No of words: 94.0 116.580246914 81% => 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: 4.15957446809 3.81502700369 109% => OK
Fourth root words length: 3.11373725848 3.28032121604 95% => OK
Word Length SD: 2.22320064221 1.8723322822 119% => OK
Unique words: 71.0 76.076318743 93% => More unique words wanted.
Unique words percentage: 0.755319148936 0.655143326166 115% => OK
Syllable count: 130.5 141.574747475 92% => OK
Avg_syllables_per_word: 1.4 1.21358024691 115% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0952153270411 0.0738818816272 129% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 3.20202020202 125% => OK
Average paragraph length: 23.5 60.3232687746 39% => The average paragraph length is low.
STD paragraph length: 8.41130192063 17.3634065801 48% => OK
Average paragraph duration: 10.68 22.9064221017 47% => OK
STD paragraph duration: 3.58945678341 6.49597621602 55% => OK

Acoustic performance on sentences:
How many acoustic sentences: 27.0 31.1548821549 87% => OK
Average acoustic sentence length: 3.48148148148 4.0588447711 86% => OK
STD acoustic sentence length: 2.88508771765 3.18357895611 91% => OK
Average acoustic sentences duration: 1.5037037037 1.46810986539 102% => OK
STD acoustic sentences duration: 1.1976184644 1.01537252472 118% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 24.0 28.6644219978 84% => OK
Total acoustic silence duration: 5.35 5.28593714927 101% => OK
Average acoustic silence duration: 0.222916666667 0.187982170178 119% => OK
STD acoustic silence duration: 0.159255538016 0.154715141812 103% => OK

Acoustic performance on acoustic words:
Total word duration: 33.59 35.408047138 95% => OK
Average word duration: 0.357340425532 0.306236595465 117% => OK
STD word duration: 0.183153089854 0.198589292138 92% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 6.3164983165 127% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 5.69 5.14435465769 111% => OK
Total acoustic noise duration: 2.56 2.80480359147 91% => OK

Acoustic rates:
Total speech duration: 42.72 45.0716498316 95% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.949333333333 1.00159221848 95% => OK
Rate of silence: 0.561797752809 0.637764685501 88% => OK
Rate of speech: 2.20037453184 2.58495923209 85% => Need to bring more content.
Rate of speech by unique words: 1.66198501873 1.68816559523 98% => OK
Rate of word duration by unique words: 2.11372432272 2.15290372801 98% => OK
Average articulation rates: 0.424658670213 0.343871460585 123% => OK

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Rates: 70.0 out of 100
Scores by speech e-grader: 21.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.