Let's learn about "전화번호가 바뀌었어요

전화번호가 바뀌었어요  :I changed my phone number; I now have a new number.

ex)

A. 전화번호가 바뀌었어요 : I changed my phone number.

B. 아, 알려 주세요 : Oh, give it to me.

A. 010-1234-5678입니다 : The number is now 010-1234-5678

[other expressions]

<반말(talking down to)>

- 전화번호가 바뀌었다. (to younger people or friends)

- 전화번호가 바뀌었네. (to younger people or friends)

- 전화번호가 바뀌었어. (to younger people or friends)

- 전화번호가 바뀌었는데! (to younger people or friends)

- 전화번호가 바꿨다. (to younger people or friends)

- 전화번호가 바꿨네. (to younger people or friends)

- 전화번호가 바꿨어. (to younger people or friends)

- 전화번호가 바꿨는데! (to younger people or friends)

<존칭/존댓말/높임말/경어(honorific)>

- 전화번호가 바뀌었네요. (honourific by ‘-요’)

- 전화번호가 바뀌었어요. (honourific by ‘-요’)

- 전화번호가 바뀌었는데요! (honourific by ‘-요’)

- 전화번호가 바꿨네요. (honourific by ‘-요’)

- 전화번호가 바꿨어요. (honourific by ‘-요’)

- 전화번호가 바꿨는데요! (honourific by ‘-요’)

<극존칭(high honorific; extreme honorific)>

- 전화번호가 바뀌었습니다. (more honourific by '시')

- 전화번호가 바꿨습니다. (more honourific by '시')

[explanations]

* 내 : I; my (non-honourific word)

* 제 : I; my (honourific word)

* 나 : I (non-honourific word)

* 저 : I (honourific word)

* -의 : a suffix makes 나 / 저 possesive

* 나의 = 내 : my (non-honourific word)

* 저의 = 제 : my (honourific word)

* 전화 : [電話] a telephone; a phone; a phone call;  a ring; a cell phone; a mobile phone

* 번호 : [番號] number

* -가 : a particle makes 전화 번호 subjective after a word ends in a vowel; this can be omitted

* 바꾸다 : change

* 바뀌다 : passive form of 바꾸다 by '-이-'; 꾸 + -이- contracted into 뀌

* 바뀌었다 : past tense of 바뀌다 by '-었-'

* 바꿨다 : a short form of 바뀌었다; 뀌 + -었 contracted into 꿨

* 바뀌었는데요 : 바뀌었(the stem of 바뀌었다) + -는데(a suffix has a nuance of hesitation to say other people; this used after the stem of a verb ends in a vowel) + -요(an honourific ending suffix)

* 바뀌었어요 : 바뀌었(the stem of 바뀌었다) + -어(a declarative verb ending suffix) + -요(an honourific ending suffix)

* 바뀌었습니다 : 바뀌었(the stem of 바뀌었다) + 스(a suffix makes a verb honourific; 스 + -ㅂ contracted into 습) + -ㅂ니다(an honourific declarative verb ending suffix)

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

* a verb + -네 / -어 / -는데 + -요 : an honourific verb ending suffix

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

* 아! : Oh

* 나 / 내 : I; me (non-honourific word)

* 저 / 제 : I; me (honourific word) 

* 나에게 / 나한테 / 저에게 / 저한테 : to me; this omitted

* 좀 : a bit with the nuance of "Please"

* 알다 : know

* 알리다 : let someone know; casautive form of 알다 by '-리-'

* 알려 : 알리(the stem of 알리다; 리 + -여 contracted into 려) + 여(a connective suffix between two verbs)

* 주다 : do an effort

* -어 주다 / -아 주다 / -여 주다 : (2) allow; permit (2) do an effort; keep (on)

* 알려 주세요 : please inform me of ~

* 주세요 : 주(the stem of  주다) + -시(a suffix makes a verb more honourific) + -어(a propositive verb ending suffix means "Please ~") + -요(an honourific verb ending suffix)

* 010-1234-5678 : [Pronunciation: 공일공 일이삼사에 오육칠팔]

* 이다 : be

* 입니다 : 이(the stem of 이다; 이 + -ㅂ contracted into 입) + -ㅂ니다(an honourific descriptive verb ending suffix)