Footer

    Download on the App StoreGet it on Google Play

    關於

    • 認識 VoiceTube
    • 學習服務介紹
    • 加入我們
    • 常見問題
    • 熱門搜尋主題
    • 企業英文培訓
    • 社群推廣分潤計畫

    服務總覽

    • 口說挑戰
    • 單字單句本
    • Hero 智能學習
    • Tutor 真人家教
    • Vclass 名師課程
    • Campus 教育版
    • 字典查詢
    • 匯入影片並生成字幕
    • 部落格

    精選頻道

    影片分級

    • A1 初級
    • A2 初級
    • B1 中級
    • B2 中高級
    • C1 高級
    • C2 高級
    隱私權˙條款˙
    ©2026 VoiceTube Corporation. All rights reserved

    knock off

    US /nɑk ɔf/

    ・

    UK /nɔk ɔf/

    A2 初級
    phr. v.片語動詞收工
    Companies sometimes knock off expensive goods for sale
    phr. v.片語動詞擊倒
    Can you knock off the caps from the bottle, please?
    v.t./i.動詞 (及物/不及物)仿造
    They knock off designer bags and sell them at a fraction of the price.
    v.t./i.動詞 (及物/不及物)停止工作
    It's five o'clock, time to knock off.
    phr. v.片語動詞停止工作
    What time do you knock off work?
    phr. v.片語動詞降價
    They knocked 20% off the price.
    phr. v.片語動詞快速完成
    I can knock off this report in an hour.
    phr. v.片語動詞偷竊
    Someone tried to knock off my car radio last night.

    影片字幕

    5個歷史大誤解，一次說清楚！ (5 Historical Misconceptions Rundown)

    03:595個歷史大誤解，一次說清楚！ (5 Historical Misconceptions Rundown)
    • Think for a moment about what wearing headgear like that into battle would mean: the horns are just easy targets for your opponent to hit and knock off your helmet.

      想一想，戴著這樣的頭飾上戰場：角只是一個。

    • easy targets for your opponent to hit and knock off your helmet.

      容易讓對手擊中目標，打掉你的頭盔。

    B1 中級

    英文俚語 48/100：「Knock it off」！快停止這個行為！ (English Idiom 48/100: "Knock it off")

    03:08英文俚語 48/100：「Knock it off」！快停止這個行為！ (English Idiom 48/100: "Knock it off")
    • Today's idiom is: knock off.

      今天要講的成語是：knock off

    • Hello everyone, today's idiom is "knock off." Knock off.

      今天要講的成語是：knock off

    A2 初級

    7個超實用英文慣用語（還有它們的起源）— Scot-Free、Over the Top 還有更多！ (7 Common English Idioms (and Their Origins) — Over the Top, Scot-Free & More)

    14:007個超實用英文慣用語（還有它們的起源）— Scot-Free、Over the Top 還有更多！ (7 Common English Idioms (and Their Origins) — Over the Top, Scot-Free & More)
    • Knock off the chip." Over time, we don't walk around with chips on our shoulders,

      但沒有影片證據，因為我們沒有手機。

    • Knock off the chip.

      把木屑弄掉。

    A2 初級

    黑袍糾察隊 - 祖國人與烤箱 (S4E4) | Movieclips (The Boys - Homelander and the Oven (S4E4) | Movieclips)

    04:13黑袍糾察隊 - 祖國人與烤箱 (S4E4) | Movieclips (The Boys - Homelander and the Oven (S4E4) | Movieclips)
    • You win, I'll let you knock off early, go see the fan.

      你贏了，我就讓你提早下班，去看粉絲。

    • You win, I'll let you knock off early, go see the fam.

      好啊。

    A2 初級

    零階乘 - Numberphile (Zero Factorial - Numberphile)

    07:36零階乘 - Numberphile (Zero Factorial - Numberphile)
    • If you can see that, if I take 5 factorial here and divide by 5, that means I can knock off that 5.

      然後不斷重複 直至

    • 5, that means I can knock off that 5, and you

      結果就是4的階乘

    A2 初級

    Illustrator 教學：用「全域顏色」讓設計更神速！ (Illustrator Tutorial - Tweak designs faster with GLOBAL COLORS)

    08:17Illustrator 教學：用「全域顏色」讓設計更神速！ (Illustrator Tutorial - Tweak designs faster with GLOBAL COLORS)
    • So if I now go back into that global color and I go ahead and we're going to knock off some percents, we're going to go down to four here.

      所以，如果我現在回到全局顏色中，然後繼續，我們要去掉一些百分點，我們要把這裡的百分點去掉到 4。

    • So if I now go back into that global color and I go ahead and we're going to knock off some percents.

      這就是為什麼要使用全局顏色的原因。

    B1 中級

    川普的伊朗戰爭計畫與時程不斷變動，還被窗簾分心？深入剖析！ (Trump’s Iran War Plan and Timeline Keep Changing, Trump Gets Distracted by Drapes: A Closer Look)

    11:54川普的伊朗戰爭計畫與時程不斷變動，還被窗簾分心？深入剖析！ (Trump’s Iran War Plan and Timeline Keep Changing, Trump Gets Distracted by Drapes: A Closer Look)
    • I was worried you were going to turn it over for questions to knock off Spider-Man.

      我當時在 Pottery Barn 也是這麼說的，我奶奶打翻了一整排陶瓷花瓶。

    • I was worried you were going to turn questions to knock off Spider Man.

      我擔心你會把問題轉向打倒蜘蛛人。

    B1 中級

    川普從海湖莊園啟動「史詩級怒火行動」對抗伊朗！ (Trump Launches Operation Epic Fury Against Iran from Mar-a-Lago)

    15:35川普從海湖莊園啟動「史詩級怒火行動」對抗伊朗！ (Trump Launches Operation Epic Fury Against Iran from Mar-a-Lago)
    • I was—were you going to turn it over for questions to knock off Spider-Man?

      這不是他的工作，也不是我的工作。

    • I was worried you were going to turn it over for questions to knock off Spider Man.

      我還擔心你會把球權交出去，好把蜘蛛人打下來。

    B1 中級

    我們有多噁心？！ (How Gross Are We Actually?)

    08:25我們有多噁心？！ (How Gross Are We Actually?)
    • I'm gonna knock off at least 5%.

      我至少要打掉 5%。

    • I got to knock off at least 5%.
    B1 中級

    厭煩橘子 - 問橘子 #95：跳舞河馬大入侵！！！ (Annoying Orange - Ask Orange #95: DANCING HIPPO INVASION!!!)

    09:35厭煩橘子 - 問橘子 #95：跳舞河馬大入侵！！！ (Annoying Orange - Ask Orange #95: DANCING HIPPO INVASION!!!)
    • And if he does, can you knock off his stem by throwing Little Apple at him?

      如果他這樣做了，你能用小蘋果砸斷他的莖嗎？

    • And if he does, can you knock off his stem by throwing Little Apple at him?

      如果他這樣做了，你能用小蘋果砸斷他的莖嗎？

    B2 中高級