Let’s learn about "~거나(or)”

이거나 저거나 하나 고르세요 : Please do you choose this or that?

[other expressions]

- 이거나 저거나 하나 골라. (to younger people or friends)

- 이거나 저거나 하나 골라라. (to younger people or friends)

- 이거나 저거나 하나 고를래. (to younger people or friends)

- 이거나 저거나 하나 골라요. (to younger people or friends)

- 이거나 저거나 하나 고를래요. (honourific by ‘-요’)

- 이거나 저거나 하나 고르실래요. (more honourific by ‘-시’)

- 이거나 저거나 하나 고르세요. (more honourific by ‘-시’)

- 이거나 저거나 하나 고르셔요. (more honourific by ‘-시’)

- 이거나 저거나 하나 고르십시오. (formal; more honourific by ‘-시’)

- 이거나 저거나 하나 고르시겠어요. (more honourific by ‘-시’)

- 이거나 저거나 하나 골라 봐. (to younger people or friends)

- 이거나 저거나 하나 골라 봐라. (to younger people or friends)

- 이거나 저거나 하나 골라 볼래. (to younger people or friends)

- 이거나 저거나 하나 골라 봐요. (to younger people or friends)

- 이거나 저거나 하나 골라 볼래요. (honourific by ‘-요’)

- 이거나 저거나 하나 골라 보실래요. (more honourific by ‘-시’)

- 이거나 저거나 하나 골라 보세요. (more honourific by ‘-시’)

- 이거나 저거나 하나 골라 보셔요. (more honourific by ‘-시’)

- 이거나 저거나 하나 골라 보십시오. (formal; more honourific by ‘-시’)

- 이거나 저거나 하나 골라 보시겠어요. (more honourific by ‘-시’)

[explanations]

* 이 : this

* 저 : that

* 이거 : a short form of 이것(this thing)

* 저거 : a short form of 저것(this thing)

* -나 / -거나 : or

* 하나 : one (piece)

* 한 개 : [=하나] one unit; one piece <— 한(one) + -개(a unit counts things)

* -를 : a object particle after a word ends in a vowel

* 고르다 : [irregular verb which used like "골라"] choose; select

* 골라 : 골ㄹ(another stem of 고르다) + -아(a little imperative and persuasive verb ending suffix)

* 고를래 : 고르(the stem of 고르다) + -ㄹ래(a little imperative and persuasive verb ending suffix)

* 고르실래요 : 고르(the stem of 고르다) + -시(a suffix makes a verb more honourific) + -ㄹ래(a little propositive and persuasive verb ending suffix) + -요(an honourific verb ending suffix)

* 고르세요 : 고르(the stem of 고르다) + 시(a suffix makes a verb more honourific) + -어(a little propositive and persuasive verb ending suffix) + -요(an honourific verb ending suffix)

* 고르셔요 : 고르(the stem of 고르다) + 시(a suffix makes a verb more honourific) + -여(a little propositive and persuasive verb ending suffix) + -요(an honourific verb ending suffix)

* 고르십시오 : 고르(the stem of 고르다) + 시(a suffix makes a verb more honourific) + -ㅂ시오(an honourific propositive and persuasive verb ending suffix)

* 고르시겠어요 : 고르(the stem of 고르다) + 시(a suffix makes a verb more honourific) + -겠어요(an honourific propositive and persuasive verb ending suffix)

* 골라 : 골ㄹ(another stem of 고르다) + -아(a connection suffix which used as a form of -아 보다)

* 보다 : (1) look; see; watch (2) try

* -아 보다 : try to do

* 봐 : 보다 + -아

* 볼래 : 보(the stem of 보다) + -ㄹ래(a little imperative and persuasive verb ending suffix)

* 보실래요 : 보(the stem of 보다) + -시(a suffix makes a verb more honourific) + -ㄹ래(a little imperative and persuasive verb ending suffix) + -요(an honourific verb ending suffix)

* 보세요 : 보(the stem of 보다) + 시(a suffix makes a verb more honourific) + -어(a little propositive and persuasive verb ending suffix) + -요(an honourific verb ending suffix)

* 보셔요 : 보(the stem of 보다) + 시(a suffix makes a verb more honourific) + -여(a little propositive and persuasive verb ending suffix) + -요(an honourific verb ending suffix)

* 보십시오 : 보(the stem of 보다) + 시(a suffix makes a verb more honourific) + -ㅂ시오(an honourific propositive and persuasive verb ending suffix) 

* 보시겠어요 : 보(the stem of 보다) + 시(a suffix makes a verb more honourific) + -겠어요(an honourific propositive and persuasive verb ending suffix)

* a verb + -아 / -ㄹ래 / -라 : a little imperative and persuasive verb ending suffix

* a verb + -아 / -ㄹ래 + -요 : an honourific verb ending suffix

* a verb + -세요 / -셔요 / -십시오 / -겠어요 : a little imperative and persuasive verb ending suffix has an honourific by ‘-요’ / ‘-오’