这是你的吗

is this yours?

→ 这
phrase Rare #21,278
is this yours? A polite question used to ask whether an object belongs to the person being addressed. 这是 means “this is,” 你的 means “your,” and 吗 marks the sentence as a question.
CH: 请问,这是你的吗?
EN: Excuse me, is this yours?

达茜这是你的吗

Darcy, is this yours?

— 猫鼠游戏 (2002)

慢慢转头过来对我说这是你的吗

He slowly turned his head toward me and asked, “Is this yours?”

— 天使爱美丽 (2001)

夫人这是你的吗

Ma'am, is this yours?

— 我的个神啊 (2014)

玛西这是你的吗

Marcy… is this yours?

— 猫鼠游戏 (2002)

这是你的吗

Is this yours?

— 猫鼠游戏 (2002)

先生这是你的吗

Sir, is this yours?

— 调音师 (2018)