在AI里抛硬币，概率是50%吗？

YouTube · Mediastorm 影视飓风 · Native everyday · 2026/06/16

2026/06/16

Speech duration: 8min 50s
Unique characters · 261 once: 595
Word count: 1,888
Average sentence length: 8.6
Length: 10:15
Unique words · 399 once: 635
Syllables per minute: 333
Script: Simplified 简
Sentences: 342
Difficulty Advanceddifficulty Difficulty is estimated from vocabulary: knowing common words through Level 138 covers about 95% of the words in this content — roughly 1 unfamiliar word in 20, the coverage research links to comfortable listening. Level 138 sits in the Advanced range. How difficulty works: Advanced · 138

Difficulty is estimated from vocabulary: knowing common words through Level 138 covers about 95% of the words in this content — roughly 1 unfamiliar word in 20, the coverage research links to comfortable listening. Level 138 sits in the Advanced range.

TAGSNative everydayTech

Open on YouTube SOURCEYouTube

Vocab coverage

The Level you need to know each share of this video’s words. The dark 95% step is its difficulty.

Lv 2

Lv 14

Lv 65

Lv 138

Beyond

HSK 3.0 coverage

Which HSK 3.0 list each of this video’s words comes from.

HSK 1 45%
HSK 2 9%
HSK 3 10%
HSK 4 9%
HSK 5 8%
HSK 6 5%
HSK 7–9 4%
Not on HSK 10%

Cumulative: HSK 1–4 covers 73% of the words, HSK 1–6 covers 87%, HSK 1–9 covers 90%.

Words to learn first

Pick a level to see the words a learner there needs to understand 95% of this video’s words.

Starting from zero (Beginner), learn 539 words to reach 95% of this video’s words.

The 20 most-used of these 539 words.

Word	Pinyin	Meaning (CC-CEDICT)	In video	Level
的	de	of; ~'s (possessive particle); (used after an attribute when it modifies a noun); (used at the end of a declarative sentence for emphasis); (used after a noun, verb or adjective to form a nominal expression, as in 皮革的[pi2 ge2 de5] "one made of leather" or 跑堂兒的\|跑堂儿的[pao3 tang2 r5 de5] "a waiter (literally, one who runs back and forth in a restaurant)" or 新的[xin1 de5] "new one"); also pr. [di4] or [di5] in poetry and songs; really and truly; a taxi; a cab (abbr. for 的士[di1 shi4]); (bound form) bull's-eye; target	161	Lv 1
是	shì	to be (followed by substantives only); correct; right; true; (respectful acknowledgement of a command) very well; (adverb for emphatic assertion); variant of 是[shi4]	52	Lv 1
它	tā	it; it (pronoun for an animal)	45	Lv 1
我们	wǒ men	we; us; ourselves; our	36	Lv 1
那	nà	(specifier) that; the; those (colloquial pr. [nei4]); (pronoun) that (referring to persons, things or situations); then (in that case); (archaic) many; beautiful; how; variant of 哪[na3]; old variant of 挪[nuo2]; surname Na; surname Nuo	36	Lv 1
世界	shì jiè	world; CL:個\|个[ge4]	32	Lv 4
你	nǐ	you (informal, as opposed to courteous 您[nin2]); you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)	27	Lv 1
这	zhè	(pronoun) this; these; (coll.) this; (bound form) this; the (followed by a noun); (bound form) this; these (followed by a classifier) (in this sense, commonly pr. [zhei4], esp. in Beijing)	26	Lv 1
在	zài	to exist; to be alive; (of sb or sth) to be (located) at; (used before a verb to indicate an action in progress)	25	Lv 1
了	le	(completed action marker); (modal particle indicating change of state, situation now); (modal particle intensifying preceding clause); to finish; (used with 得[de2] or 不[bu4] after a verb to express (im)possibility, as in 忘不了[wang4 bu5 liao3] "cannot forget"); (literary) (usually followed by a negative such as 無\|无[wu2] or 不[bu4]) completely (not); entirely (not); (not) in the least; (of eyes) bright; clear-sighted; to understand clearly; to understand clearly (variant of 瞭\|了[liao3]); unofficial variant of 瞭[liao4]	24	Lv 1
模型	mó xíng	model; mold; matrix; pattern	23	Lv 44
这个	zhè gè	(pronoun) this; (adjective) this	21	Lv 1
一个	yī gè	a; an; one; the whole (afternoon, summer vacation etc)	20	Lv 1
会	huì	can; to have the skill; to know how to; to be likely to; to be sure to; to meet; to get together; meeting; gathering; (suffix) union; group; association; (bound form) a moment (Taiwan pr. [hui3]); (bound form) to reckon accounts	20	Lv 1
有	yǒu	to have; there is; (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)	20	Lv 1
我	wǒ	I; me; my	19	Lv 1
可以	kě yǐ	can; may; possible; able to; not bad; pretty good	18	Lv 1
现在	xiàn zài	now; at present; currently	18	Lv 1
不	bù	no; not so; (bound form) not; un-	17	Lv 1
生成	shēng chéng	to generate; to produce; to form; to be formed; to come into being; to be born with; to be blessed with	16	Lv 138

Is this video right for my Chinese?

A 10-minute video from Mediastorm 影视飓风 with 9 minutes of speech at 333 syllables per minute. It's 1,888 words long, using 635 different words. Difficulty: Advanced, Level 138 — it suits Advanced learners: knowing the common words through Level 138 covers about 95% of its words, roughly 1 unfamiliar word in 20. Words to learn first include 的, 是, 它.