How to Say "The bird must not lose the book" in Korean | -(으)면 Grammar

Quick Answer: "The bird must not lose the book" in Korean is "새는 책을 잃어버리면 안 돼요." (saeneun chaekeul ilheobeorimyeon an dwaeyo.). It uses the -(으)면 grammar pattern (If/When (-(으)면)). Level: A2.

"새는 책을 잃어버리면 안 돼요." means "The bird must not lose the book" in Korean. It features the -(으)면 pattern — the ending -(으)면 expresses a condition ('if') or temporal trigger ('when'). Practice this phrase to build your Korean fluency.

Category: 동물

What does "The bird must not lose the book" mean in Korean?

The Korean sentence "새는 책을 잃어버리면 안 돼요." translates to "The bird must not lose the book." in English. "새는 책을 잃어버리면 안 돼요." demonstrates how Korean builds meaning layer by layer. Each particle and ending adds nuance to the base idea of "the bird must not lose the book".

Pronunciation guide: saeneun chaekeul ilheobeorimyeon an dwaeyo.

Grammar Point: If/When (-(으)면)

The ending -(으)면 expresses a condition ('if') or temporal trigger ('when'). Use -면 after vowel-ending stems, -으면 after consonant-ending stems.

가다 → 가면 (if [someone] goes), 먹다 → 먹으면 (if [someone] eats).

Korean Sentence Structure Breakdown

Korean follows a Subject-Object-Verb (SOV) word order, which is different from English (SVO). In "새는 책을 잃어버리면 안 돼요.", the verb comes at the end of the sentence. Here is the word-by-word breakdown: • 새는 (saeneun) • 책을 (chaekeul) • 잃어버리면 (ilheobeorimyeon) • 안 (an) • 돼요 (dwaeyo)

Count the particles in this sentence. Each one (은, 를, 에, 에서, etc.) is a signpost telling you exactly how that word relates to the verb.

Why This Korean Expression Sounds Natural

What gives this sentence its natural ring is the verb ending. Korean verb endings carry enormous information — tense, politeness, mood — all packed into one or two syllables.

Cultural Insight

한국 동화 속 주인공은 초인적 영웅보다 평범한 아이나 동물인 경우가 많아요. 작은 존재가 큰일을 해내는 이야기가 한국인에게 깊은 울림을 줍니다.

Examples

새는 책을 잃어버리면 안 돼요. — saeneun chaekeul ilheobeorimyeon an dwaeyo. — The bird must not lose the book.

새는 책을 잃어버리면 안 돼요? — saeneun chaekeul ilheobeorimyeon an dwaeyo? — Does the bird must not lose the book?

오늘도 새는 책을 잃어버리면 안 돼요. — oneuldo saeneun chaekeul ilheobeorimyeon an dwaeyo. — Today too, the bird must not lose the book.

Common Mistakes

Incorrect: 먹면 → Correct: 먹으면. After a consonant-ending stem (먹-), you need the vowel buffer 으 before 면.

Incorrect: 돼요 새는 책을 잃어버리면 안 → Correct: 새는 책을 잃어버리면 안 돼요. Korean uses Subject-Object-Verb (SOV) order. The verb must come at the end of the sentence, unlike English where it comes after the subject.

Quiz

How do you say "The bird must not lose the book" in Korean?

The correct Korean translation is "새는 책을 잃어버리면 안 돼요.". saeneun chaekeul ilheobeorimyeon an dwaeyo.

Fill in the blank: 새는 책을 잃어버리면 안 ___

The correct ending is "돼요". The polite -요 form is essential for everyday Korean conversation.