What does "pop up" mean?

To appear suddenly For things to appear unexpectedly or briefly.

How do you use "pop up" in a sentence?

Problems keep popping up. A message popped up. New shops are popping up everywhere.

Phrasal Verb BritishAmericanAustralian ★★★★★ Very Common informal

Meaning: To appear suddenly

突然出现

Aparecer de repente

突然現れる

갑자기 나타나다

For things to appear unexpectedly or briefly.

事物意外或短暂地出现。

Que las cosas aparezcan inesperadamente o brevemente.

予期せずまたは一時的に現れること。

예기치 않게 또는 잠깐 나타나다.

Base verb: pop

Particle: up

Separable: No — the verb and particle stay together

Problems keep popping up.
问题不断冒出来
Los problemas siguen apareciendo
問題が次々と発生する
문제가 계속 발생하고 있다.
A message popped up.
弹出了一条消息
Apareció un mensaje
メッセージが表示された
메시지가 떴다.
New shops are popping up everywhere.
新店铺到处涌现
Están apareciendo tiendas nuevas por todas partes
新しい店があちこちにできている
새로운 가게들이 여기저기 생기고 있다.

Context: appearance, technology, unexpected

Tone: surprised

From popping up like a jack-in-the-box.

Era: Modern

Generation: All ages

Social background: Universal