vừa khi

vừa khi

Vừa khi cô ấy bước ra khỏi cửa thì trời bắt đầu mưa.

Definition
  1. Conjunction:
    • Just at the moment when; precisely when; exactly as. Used to indicate that two events occur simultaneously or in immediate succession, emphasizing the coincidence in timing.
Usage Examples
  • Conjunction:
    • Vừa khi đi ra thì bố đến. (Just as he went out, his father arrived.)
    • Vừa khi tôi đặt điện thoại xuống, đổ chuông. (The moment I put the phone down, it rang.)
    • Cơn mưa bắt đầu vừa khi chúng tôi về đến nhà. (The rain started just as we got home.)
Advanced Usage
  • Often used in a two-clause structure with "vừa khi... thì..." (just when... then...) to sharply contrast or connect the timing of two actions.
    • Vừa khi cánh cửa đóng lại thì đèn tắt. (The instant the door closed, the lights went out.)
Variants and Related Words
  • Ngay khi (conj): Right when; immediately when. Often interchangeable, though "ngay khi" can feel slightly more immediate.

    • Ngay khi tôi nghe tin, tôi đã gọi cho bạn. (Right when I heard the news, I called you.)
  • Vừa lúc (conj): Just at the time; a very close synonym to "vừa khi."

    • Anh ấy về đến vừa lúc chúng tôi chuẩn bị ăn tối. (He got back just as we were preparing dinner.)
Synonyms
  • Just as: At the exact moment that.
  • The moment (that): Immediately when something happens.
  • Exactly when: Emphasizing precise simultaneity.
Related Idioms
  • Vừa mới... thì đã...: A common correlative structure meaning "had just... when..." focusing on an action immediately followed by another.
    • Tôi vừa mới ngủ thì điện thoại đã reo. (I had just fallen asleep when the phone rang.)