biku

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Explanation

When do you use this expression?
  • ・When you are surprised and suddenly tremble slightly, you use it.
for example
  • ・When I was reading a book at the library, I was startled because a friend tapped me on the shoulder.
  • ・I was startled when the man next to me suddenly raised his voice.
  • ・Hearing the same name as my own spoken on the television, I started with surprise.
Lesson 12 manga image
Watch Manga "Learn onomatopoeia with manga" text data

doki

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Explanation

When do you use this expression?
  • ・You get surprised. When you are surprised and your heart skips a beat, you use it.
for example
  • ・Hearing the same name as my own spoken on the television, I started with surprise.
  • ・My heart almost stopped when I noticed that I did not have my wallet.
  • ・I was very surprised and my heart skipped a beat when I met his gaze.