Describe the problem and two possible solution

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

Performance on vocabulary words:
No of characters: 552.0 599.738853503 92% => OK
No of words: 148.0 158.596602972 93% => 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: 3.72972972973 3.77925476217 99% => OK
Fourth root words length: 3.48791127476 3.54123138178 98% => OK
Word Length SD: 2.03879467106 1.79916674678 113% => OK
Unique words: 86.0 95.8789808917 90% => More unique words wanted.
Unique words percentage: 0.581081081081 0.607024082132 96% => OK
Syllable count: 187.2 189.005732484 99% => OK
Avg_syllables_per_word: 1.3 1.19129511677 109% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0796001480933 0.0831539838537 96% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 4.29936305732 23% => Need more acoustic paragraphs.
Average paragraph length: 148.0 70.8089261375 209% => The average paragraph length is high.
STD paragraph length: 0.0 23.6022091992 0% => OK
Average paragraph duration: 60.31 25.9380837976 233% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 8.54438981162 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 33.0 40.7070063694 81% => OK
Average acoustic sentence length: 4.48484848485 4.24305496596 106% => OK
STD acoustic sentence length: 4.47295720851 3.29867071766 136% => OK
Average acoustic sentences duration: 1.74151515152 1.4825078846 117% => OK
STD acoustic sentences duration: 1.38520564322 1.02222390891 136% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 14.0 38.0 37% => Need to have little pauses between words/sentences.
Total acoustic silence duration: 3.33 7.14643312102 47% => OK
Average acoustic silence duration: 0.237857142857 0.189447223375 126% => Maybe the pauses are too long.
STD acoustic silence duration: 0.18493931713 0.156783300276 118% => OK

Acoustic performance on acoustic words:
Total word duration: 46.43 46.7170700637 99% => OK
Average word duration: 0.313716216216 0.297490414073 105% => OK
STD word duration: 0.18468117306 0.186336302485 99% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 12.0 7.29723991507 164% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.53 5.7916985138 147% => Somehow the hesitation is serious.
Total acoustic noise duration: 8.67 3.38276008493 256% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 60.31 59.3491295117 102% => Need to finish the speech on time.
Compare to expected duration: 1.00516666667 0.989152158528 102% => OK
Rate of silence: 0.232133974465 0.642608181899 36% => OK
Rate of speech: 2.45398773006 2.6701766005 92% => Need to bring more content.
Rate of speech by unique words: 1.42596584314 1.61481078811 88% => More unique words wanted.
Rate of word duration by unique words: 1.85225069998 2.05366198651 90% => OK
Average articulation rates: 0.283719601351 0.327712499341 87% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.