古人類失落的基因找到了?人類其實不是純種智人?

YouTube · PanSci · Native everyday · 2026/04/30
2026/04/30
Speech duration
11min 49s
Unique characters · 287 once
765
Word count
1,980
Average sentence length
10.8
Length
12:58
Unique words · 564 once
861
Syllables per minute
277
Script
Traditional 繁
Sentences
304
Difficulty
Beyond ranked vocabularydifficulty

Many of this content's words are outside our ranked vocabulary list — specialised terms or name-like words — so no level reaches 95% word coverage.

How difficulty works
Beyond ranked vocabulary

Many of this content's words are outside our ranked vocabulary list — specialised terms or name-like words — so no level reaches 95% word coverage.

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 36%
  • TOCFL 2 8%
  • TOCFL 3 5%
  • TOCFL 4 12%
  • TOCFL 5 11%
  • TOCFL 6 5%
  • TOCFL 7 2%
  • Not on TOCFL 21%

Cumulative: TOCFL 1–4 covers 61% of the words, TOCFL 1–6 covers 77%, TOCFL 1–7 covers 79%.

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

The 20 most-used of these 746 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; target136Lv 1
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]39Lv 1
在zàito exist; to be alive; (of sb or sth) to be (located) at; (used before a verb to indicate an action in progress)34Lv 1
我們wǒ menwe; us; ourselves; our32Lv 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]28Lv 1
與yǔand; to give; together with; to take part in; variant of 歟|欤[yu2]20Lv 5
這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)19Lv 1
但dànbut; yet; however; still; merely; only; just15Lv 1
年niányear; grain; harvest (old); CL:個|个[ge4]; variant of 年[nian2]; surname Nian15Lv 2
有yǒuto have; there is; (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)15Lv 1

Is this video right for my Chinese?

A 13-minute video from PanSci with 12 minutes of speech at 277 syllables per minute. It's 1,980 words long, using 861 different words. Difficulty: Beyond ranked vocabulary — many of its words are outside our ranked vocabulary list, so no level reaches 95% word coverage. Words to learn first include 的, 是, 在.