What does "drop in" mean?

To visit unexpectedly To make a casual, unplanned visit.

How do you use "drop in" in a sentence?

Drop in anytime. She dropped in on her way home. My parents dropped in unannounced.

Phrasal Verb BritishAmericanAustralian ★★★★★ Very Common Neutral

Meaning: To visit unexpectedly

顺便拜访，串门

Pasarse por, dejarse caer

立ち寄る、ふらっと訪ねる

불쑥 들르다, 예고 없이 방문하다

To make a casual, unplanned visit.

进行非正式的、计划外的拜访。

Hacer una visita informal y no planeada.

カジュアルで予定外の訪問をすること。

가볍게, 계획 없이 방문하는 것.

Base verb: drop

Particle: in

Separable: No — the verb and particle stay together

Drop in anytime.
随时来串门
Pásate cuando quieras
いつでも立ち寄ってね
언제든지 들러.
She dropped in on her way home.
她回家路上顺便过来了
Se pasó de camino a casa
彼女は帰り道に立ち寄った
그녀는 집에 가는 길에 들렀다.
My parents dropped in unannounced.
我父母没打招呼就来了
Mis padres se dejaron caer sin avisar
両親が予告なしに訪ねてきた
부모님이 예고 없이 찾아오셨다.

Context: visiting, casual

Tone: friendly

From dropping by a location.

Era: Modern

Generation: All ages

Social background: Universal