Let's learn about "심장이 막 두근대"

심장이 막 두근대 = 심장이 막 두근거려 = 심장이 막 두근두근한다 : My heart's beating fast

ex)

A. 아! 한국 연세대 지원 결과 발표가 1시간 남았는데... 심장이 막 두근대고 떨려 : Oh! There is an hour left until the announcement of the results of application for Yonsei University in Korea. My heart is beating fast and I'm so nervous

B. 너무 걱정 마라. 잘 될 거야 : Don't worry too much. It will be fine

[other expressions]

- 심장이 막 두근댄다. (to younger people or friends)

- 심장이 막 두근대네. (to younger people or friends)

- 심장이 막 두근대. (to younger people or friends)

- 심장이 막 두근대는군! (to younger people or friends)

- 심장이 막 두근대는구나! (to younger people or friends)

- 심장이 막 두근대네요. (honourific by '요')

- 심장이 막 두근대요. (honourific by '요')

- 심장이 막 두근대는군요! (honourific by '요')

- 심장이 막 두근댑니다. (formal; more honourific by '스')

- 심장이 막 두근거린다. (to younger people or friends)

- 심장이 막 두근거리네. (to younger people or friends)

- 심장이 막 두근거려. (to younger people or friends)

- 심장이 막 두근거리는군! (to younger people or friends)

- 심장이 막 두근거리는구나! (to younger people or friends)

- 심장이 막 두근거리네요. (honourific by '요')

- 심장이 막 두근거려요. (honourific by '요')

- 심장이 막 두근거리는군요! (honourific by '요')

- 심장이 막 두근거립니다. (formal; more honourific by '스')

- 심장이 막 두근두근한다. (to younger people or friends)

- 심장이 막 두근두근하네. (to younger people or friends)

- 심장이 막 두근두근해. (to younger people or friends)

- 심장이 막 두근두근하는군! (to younger people or friends)

- 심장이 막 두근두근하는구나! (to younger people or friends)

- 심장이 막 두근두근하네요. (honourific by '요')

- 심장이 막 두근두근해요. (honourific by '요')

- 심장이 막 두근두근하는군요! (honourific by '요')

- 심장이 막 두근두근합니다. (formal; more honourific by '스')

[explanations]

* 나 : I (non-honourific word)

* 저 : I (honourific word)

* -의 : a particle makes 나 / 저 possesive

* 내 : a short form of 나의; this omitted

* 제 : a short form of 저의; this omitted

* 심장 : heart

* -이 : a particle makes 심장 the topic of the sentence after a word ends in a consonant like "장"

* 두근대다 = 두근거리다 = 두근두근하다 : (1) throb; palpitate; pulsate; pulse; beat fast (2) [=불안하다] feel uneasy[nervous]

* 두근두근 : pit-a-pat; palpitating; throbbing

* 두근대 : 두근대(the stem of 두근대다; 대 + -어 contracted into 대)  + -어(a non-honourific descriptive verb ending suffix)

* 두근댑니다 : 두근대(the stem of 두근대다)  + -ㅂ니다(an honourific descriptive verb ending suffix)

* 두근거려 : 두근거리(the stem of 두근거리다; 리 + -여 contracted into 려)  + -여(a non-honourific descriptive verb ending suffix)

* 두근거립니다 : 두근거리(the stem of 두근거리다)  + -ㅂ니다(an honourific descriptive verb ending suffix)

* 두근두근해 : 두근두근하(the stem of 두근두근하다; 하 + -어 contracted into 해)  + -어(a non-honourific descriptive verb ending suffix)

* 두근두근합니다 : 두근두근하(the stem of 두근두근하다)  + -ㅂ니다(an honourific descriptive verb ending suffix)

* a verb + -다 / -네 / -어 / -여 : a non-honourific descriptive verb ending suffix

* a verb + -는군! / -군! / / -는구나! / -구나! : a non-honourific exclamatory verb ending suffix

* a verb + -네 / -어 / -여 / -는군! / -군! + -요 : an honourific verb ending suffix

* a verb +  -ㅂ니다 : an honourific descriptive verb ending suffix by '-ㅂ'