唐獎得主蘇珊．索羅門，找到地球問題也找到修復地球的可能！【慢科學EP11】

YouTube · PanSci · Native everyday · 2026/08/13

2026/08/13

Speech duration: 27min 38s
Unique characters · 306 once: 961
Word count: 4,410
Average sentence length: 11.7
Length: 31:01
Unique words · 688 once: 1,258
Syllables per minute: 255
Script: Traditional 繁
Sentences: 604
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

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Vocab coverage

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

Lv 6

Lv 31

Lv 114

Beyond

TOCFL coverage

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

TOCFL 1 38%
TOCFL 2 9%
TOCFL 3 5%
TOCFL 4 16%
TOCFL 5 9%
TOCFL 6 5%
TOCFL 7 1%
Not on TOCFL 17%

Cumulative: TOCFL 1–4 covers 67% of the words, TOCFL 1–6 covers 82%, TOCFL 1–7 covers 83%.

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 1,026 words to reach 95% of this video’s words.

The 20 most-used of these 1,026 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	256	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)	89	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]	89	Lv 1
不	bù	no; not so; (bound form) not; un-	82	Lv 1
一	yī	one; 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 digit	61	Lv 1
會	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	52	Lv 1
它	tā	it; it (pronoun for an animal)	49	Lv 1
也	yě	also; too; as well; (not ...) either; (used after a verbal or nominal expression X to indicate that X is an extreme or unexpected case) even (X); (literary) particle having functions similar to 啊[a5]; surname Ye	42	Lv 1
臭氧	chòu yǎng	ozone (O₃)	41	Unranked
一個	yī gè	a; an; one; the whole (afternoon, summer vacation etc)	37	Lv 1
裡	lǐ	lining; interior; inside; internal; also written 裏\|里[li3]; Li (surname); li, ancient measure of length, approx. 500 m; neighborhood; ancient administrative unit of 25 families; (Tw) borough, administrative unit between the township 鎮\|镇[zhen4] and neighborhood 鄰\|邻[lin2] levels; variant of 裡\|里[li3]	36	Lv 1
與	yǔ	and; to give; together with; to take part in; variant of 歟\|欤[yu2]	35	Lv 5
我們	wǒ men	we; us; ourselves; our	34	Lv 1
把	bǎ	to hold; to grasp; to hold a baby in position to help it urinate or defecate; handlebar; classifier: handful, bundle, bunch; classifier for things with handles; (used to put the object before the verb: 把[ba3] + {noun} + {verb}); handle	34	Lv 1
南極	nán jí	south pole	31	Lv 114
被	bèi	quilt; to cover (with); (literary) to suffer (a misfortune); used to indicate passive voice (placed before the doer of the action like "by" in English passive-voice sentences, or, if the doer is not mentioned, before the verb); (since c. 2009) (sarcastic or jocular) used to indicate that the following word should be regarded as being in air quotes (as in 被旅遊\|被旅游[bei4 lu : 3 you2] to "go on a trip")	31	Lv 1
有	yǒu	to have; there is; (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)	30	Lv 1
她	tā	she	26	Lv 1
人類	rén lèi	humanity; human race; mankind	24	Lv 10
很	hěn	very; quite; (also, often used before an adjective without intensifying its meaning, i.e. as a meaningless syntactic element)	24	Lv 1

Is this video right for my Chinese?

A 31-minute video from PanSci with 28 minutes of speech at 255 syllables per minute. It's 4,410 words long, using 1,258 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, 在, 是.