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    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

    be sure to

    US /bi ʃʊr tu/

    ・

    UK /bi: ʃuə tu:/

    A1 初級
    phr.片語務必
    Be sure to lock the door when you leave.
    phr.片語一定要
    If you visit Rome, be sure to see the Colosseum.
    phr.片語注意要
    Be sure to check the expiration date before you buy it.

    影片字幕

    歡迎來到 Rachel's English！ (Welcome to Rachel's English!)

    01:54歡迎來到 Rachel's English！ (Welcome to Rachel's English!)
    • If you liked this video, be sure to subscribe. Either click here or in the description. But

      如果您喜歡這段視頻，請務必訂閱。 點擊這裡或描述中的鏈接。但是

    • If you liked this video, be sure to subscribe.

      有數以百計的精彩視頻。別忘了 訪問我的網站，瞭解

    A2 初級

    悲傷掰掰！透過心靈療癒 transformation 憂鬱與哀傷！ (Bereavement: How to Transform Grief & Depression Through Spiritual Healing)

    35:17悲傷掰掰！透過心靈療癒 transformation 憂鬱與哀傷！ (Bereavement: How to Transform Grief & Depression Through Spiritual Healing)
    • Now, when you're there, be sure to sign up and become an MF Insider.

      我們社會的笑話就是告訴你應該如何，然後如果你沒有做到，你就會覺得自己有問題，

    • Now, when you're there be sure to sign up and become an MF insider.

      現在，當你在那裡時，請務必註冊並成為 MF insider。

    B1 中級

    什麼是乙太網路？ (What is Ethernet?)

    09:11什麼是乙太網路？ (What is Ethernet?)
    • Before we get started on today's video, if you love our videos, be sure to click the like button below.

      在我們進入今天的視頻之前

    • be sure to click the like button below.

      請務必點擊下面的 "喜歡 "按鈕。

    B2 中高級

    首爾50件事！韓國旅遊攻略指南 🇰🇷✨ (50 Things to do in Seoul, Korea Travel Guide)

    29:06首爾50件事！韓國旅遊攻略指南 🇰🇷✨ (50 Things to do in Seoul, Korea Travel Guide)
    • Aside from that, they also have cultural performances on the square directly below the tower, so be sure to check out the schedule while you're there.

      它為10,000每人好評。

    • be sure to check the schedule while you’re there.

      可以肯定當你檢查時間表 那裡。

    B1 中級

    Dear YouTube：聽我說 | Tyler Oakley (Dear YouTube: HEAR ME OUT | Tyler Oakley)

    05:28Dear YouTube：聽我說 | Tyler Oakley (Dear YouTube: HEAR ME OUT | Tyler Oakley)
    • If you liked this video, be sure to give this video a thumbs up,

      你們遍布世界各地

    • be sure to give this video a thumbs up,

      和讓人們知道 這兒是每個人的空間

    A2 初級

    你夠格當間諜嗎？| BBC Ideas (Do you have what it takes to be a spy? | BBC Ideas)

    06:39你夠格當間諜嗎？| BBC Ideas (Do you have what it takes to be a spy? | BBC Ideas)
    • Be sure to check out these videos next and if you haven't already, hit the subscribe button and click the bell to get a notification each time we upload a new video.

      如果您還沒有觀看這些視頻，請點擊訂閱按鈕並按一下鈴鐺，以便在我們上傳新視頻時收到通知。

    • If you enjoyed that, be sure to check out these videos next,
    B1 中級

    1.3 資料結構與演算法：實證分析 vs. 理論分析的效能比較 (課堂練習總結) (1.3 Data Structures & Algorithms: Empirical vs. Analytical Performance (Studio Exercise Summary))

    02:131.3 資料結構與演算法：實證分析 vs. 理論分析的效能比較 (課堂練習總結) (1.3 Data Structures & Algorithms: Empirical vs. Analytical Performance (Studio Exercise Summary))
    • and you want to be sure to examine the ones that would be of interest to you or where the worst case would occur.

      您必須為實驗選擇正確的數據。

    • and you want to be sure to examine the ones that would be of interest to you or where the worst case would occur.

      您必須為實驗選擇正確的數據。

    A2 初級

    Empanadas 遇上 Nataly Dawn！Hilah 烹飪時間！ (Empanadas with Nataly Dawn! Hilah Cooking)

    09:12Empanadas 遇上 Nataly Dawn！Hilah 烹飪時間！ (Empanadas with Nataly Dawn! Hilah Cooking)
    • Okay, so be sure to check out Nataly's channel, A, for the filling recipe, and

      知道了

    • Okay, so be sure to check out Nataly's channel, A, for the filling recipe, and

      知道了

    A2 初級

    【開口說英文！】真人夏日對話練習 (附字幕)！ (REAL ENGLISH CONVERSATION (WITH SUBTITLES!): TALKING ABOUT SUMMER)

    21:57【開口說英文！】真人夏日對話練習 (附字幕)！ (REAL ENGLISH CONVERSATION (WITH SUBTITLES!): TALKING ABOUT SUMMER)
    • But before we do, be sure to go to Tfluency.com/summer to get the transcript, to find out how you can get the transcript, and

      能讓你學習英語的

    • But before we do, be sure to go to Tfluency.com/summer to get the transcript, to find out how you can get the transcript, and

      能讓你學習英語的

    A2 初級

    亞特蘭大國際機場 (ATL) 完整攻略：機場導覽與交通指南！ (Getting Around Atlanta International Airport (ATL) - Complete Airport Guide and Tour)

    14:02亞特蘭大國際機場 (ATL) 完整攻略：機場導覽與交通指南！ (Getting Around Atlanta International Airport (ATL) - Complete Airport Guide and Tour)
    • If you're new to travel or you love to see how aviation and airports work, be sure to subscribe and turn on notifications so you can connect with our community and see new videos when they're published.

      如果您是旅行新手，或者您喜歡瞭解航空和機場的工作原理，請務必訂閱並打開通知，這樣您就可以與我們的社區建立聯繫，並在新視頻發佈時看到它們。

    • If you're new to travel, or you love to see how aviation and airports work, be sure to subscribe and turn on notifications so you can connect with our community and see new videos when they're published.

      在南方，我們常說，無論你死後去哪裡，都要先到亞特蘭大。

    B1 中級