輝達和 AMD 都想要的「世界模型」是什麼?【科學關鍵字EP5】

YouTube · PanSci · Native everyday · 2026/10/15
2026/10/15
Speech duration
11min 4s
Unique characters · 159 once
558
Word count
2,564
Average sentence length
8.5
Length
12:08
Unique words · 310 once
663
Syllables per minute
328
Script
Traditional 繁
Sentences
427
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 everydayScience

Vocab coverage

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

TOCFL coverage

Which TOCFL (TBCL) level each of this video’s words comes from.

  • TOCFL 1 49%
  • TOCFL 2 10%
  • TOCFL 3 6%
  • TOCFL 4 12%
  • TOCFL 5 7%
  • TOCFL 6 2%
  • TOCFL 7 0%
  • Not on TOCFL 15%

Cumulative: TOCFL 1–4 covers 76% of the words, TOCFL 1–6 covers 85%, TOCFL 1–7 covers 85%.

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 534 words to reach 95% of this video’s words.

The 20 most-used of these 534 words.

WordPinyinMeaning (CC-CEDICT)In videoLevel
的deof; ~'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; target110Lv 1
就jiù(after a suppositional clause) in that case; then; (after a clause of action) as soon as; immediately after; (same as 就是[jiu4 shi4]) merely; nothing else but; simply; just; precisely; exactly; only; as little as; as much as; as many as; to approach; to move towards; to undertake; to engage in; (often followed by 著|着[zhe5]) taking advantage of; (of food) to go with; with regard to; concerning; (pattern: 就[jiu4] ... 也[ye3] ...) even if ... still ...; (pattern: 不[bu4] ... 就[jiu4] ...) if not ... then must be ...40Lv 1
模型mó xíngmodel; mold; matrix; pattern40Lv 44
是shìto be (followed by substantives only); correct; right; true; (respectful acknowledgement of a command) very well; (adverb for emphatic assertion); variant of 是[shi4]37Lv 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]33Lv 1
一yīone; single; a (article); as soon as; entire; whole; all; throughout; "one" radical in Chinese characters (Kangxi radical 1); also pr. [yao1] for greater clarity when spelling out numbers digit by digit32Lv 1
不bùno; not so; (bound form) not; un-30Lv 1
你nǐyou (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.)30Lv 1
會huìcan; 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 accounts29Lv 1
它tāit; it (pronoun for an animal)27Lv 1

Is this video right for my Chinese?

A 12-minute video from PanSci with 11 minutes of speech at 328 syllables per minute. It's 2,564 words long, using 663 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, 就, 模型.