Log in
Channel
Levels
Pronunciation Challenge
Save&Review
Search Vocabulary
About effectiveness?sortBy=relevance results of 896
找不到喜歡的影片嗎？你也能自己匯入影片喔
Filter
Relevance
00:56
What You Should Know: The Latest on Hand Sanitizers
8
A2
00:51
Botox Alternative - A Wrinkle Remover Alternative, With No Needles, That Works!
97
B1
09:59
Doctors Debunk 13 Vaccine Myths | Debunked
15
B2
07:35
Climate and Health Evaluation: Video 5 - Focusing Your Design
6
B1
02:15
Rafe Esquith and the role of the teacher | HundrED
6
A2
00:58
What is Ignoratio elenchi (irrelevant conclusion, missing the point)?
49
A2
00:58
Are there scientific studies supporting the medicinal benefits of dandelion, gentian, and wormwood?
6
B2
01:19
Vaccine fear may undermine COVID-19 fight
19
B2
01:13
New coronavirus variant identified in New York
18
B2
01:01
3 Reasons Why Halloween Investing Strategy Work.Logical Explanations for the Halloween Effect
23
B2
01:09
J&J, AstraZeneca resume trials of COVID-19 vaccines
10
B2
01:06
UK tests combining Pfizer, AstraZeneca vaccines
50
B2
09:17
Making Flu vaccine each year
281
B1
04:39
Stop the Vitamin Obsession!!! | Wednesday Checkup
21782
B1
01:48
Warframe Profile | Nekros
138
B1
01:57
Total War: SHOGUN 2 - Fall of the Samurai for Linux - Announcement trailer
15
B1
01:16
FDA advisory panel reviews Johnson & Johnson’s COVID-19 vaccine
17
B2
01:27
Emirates doesn't see recovery until year-end
13
B1
07:11
Why Masks Work BETTER Than You'd Think
28
B1
07:23
5 Foundational Principles to Productivity
6
B1
07:19
David Bowie Started Out In A Mime Troupe - "Late Night With Conan O'Brien"
4
A2
08:43
Why was Kremlin critic Alexei Navalny arrested upon his arrival in Russia? | DW News
5
B1
01:53
Warframe Profile | Trinity
64
B2
02:00
Warframe Profile | Rhino
27
B2
02:02
Warframe Profile | Banshee
141
B2
01:00
Can cinnamon expire? How long can cinnamon last? Why does cinnamon go bad?
43
B2
01:22
Russia: Sputnik vaccine is 92% effective against coronavirus
9
B2
18:48
製品デザインの専門家が、日本の便利グッズ5つを評価 | WIRED.jp
13
B1
14:53
Top 10 South Park Controversies
15
B2
16:54
The 7 Most Common Logical Fallacies of Relevance:Beware of Misleading Logic
63
B2
04:50
TOP 10 INFANTRY UNITS - Concise Top 10's - Rome: Total War
7
B2
05:27
Can Science Make It Rain?
27
B1
01:41
Warframe Profile | Nezha
10
B2
01:19
Breakingviews TV: Vaccine flub
5
B2
11:03
Media Skills: Crash Course Media Literacy #11
11
B1
07:42
AI? Just Sandbox it... - Computerphile
1
A2
01:59
Warframe Profile | Valkyr
72
B1
03:25
Wolves Hunting Buffalo | Cold Warriors: Wolves and Buffalo | NATURE | PBS
2559
B2
01:30
Vaccine produces immune response, AstraZeneca says
18
B1
01:45
2020-06-27 A Call to Defend Democracy
1644
B2
01:36
Africa targets certain countries with AstraZeneca shot
2
B1
03:32
School of Health and Human Sciences at Southern Cross University
1
B1
01:56
How to Clean and Sanitize the Kitchen
228
B2
01:32
UK first in world to approve Pfizer vaccine
22
B1
04:02
Why We Go Off Sex
205
B2
03:08
Explained: Facebook’s new Oversight Board
6
B1
1
2
3
4
5
...
20
00:58
01:01
09:17
01:48
01:53
02:00
02:02
05:27
01:41
01:59
04:0200:5801:0109:1701:4801:5302:0002:0205:2701:4101:5904:02