Let's learn about "기차에는 와이파이가 없어요"

기차에는 와이파이가 없어요 : There is no Wi-Fi on the train.

[other expressions]

<반말(talking down to)>

- 기차에는 와이파이가 없다. (to younger people or friends)

- 기차에는 와이파이가 없네. (to younger people or friends)

- 기차에는 와이파이가 없어. (to younger people or friends)

- 기차에는 와이파이가 없는데. (to younger people or friends)

<존칭/존댓말/높임말/경어(honorific)>

- 기차에는 와이파이가 없네요. (honourific by '요')

- 기차에는 와이파이가 없는데요. (honourific by '요')

- 기차에는 와이파이가 없어요. (honourific by '요')

<극존칭(high honorific; extreme honorific)>

- 기차에는 와이파이가 없습니다. (honourific by '-시')

[explanations]

* 기차 : [汽車] [=열차] a train

* -에 : a place where inanimate objects are located, which means "at/in/on"

* -에서 : a space or place where a living thing exists or is active; which means "from"

* -는 : a suffix emphasizes 기차에

* 와이파이 : WIFI (Wireless Fidelity)

* -가 : a particle makes 와이파이 subjective after word ends in a vowel

* 없다 : [Pronunciation: 업따; ㅅ + ㄷ -> ㄸ] be not; not exist; not stay

* 없는데요 : 없(the stem of  없다) + -는데(a declarative verb ending suffix; this used after the stem of a verb ends in a consonant) + -요(an honourific verb ending suffix)

* 없어요 : 없(the stem of  없다) + -어(a declarative verb ending suffix) + -요(an honourific verb ending suffix)

* 없습니다 : 없(the stem of  없다) + -스(a suffix makes a verb more honourific; 스 + -ㅂ contracted into 슺) + -ㅂ니다(an honourific declarative verb ending suffix)

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

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

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