你怎会

how could you

→ 你
phrase Rare #22,483
how could you Often expresses surprise or disbelief in a rhetorical question.
CH: 你怎会忘了这件事?
EN: How could you forget this?

你怎会错?

How could you be wrong?

— 镜子 (1975)

你怎会不知道?

How could you not know?

— 叶问 (2008)

你怎会不记得?

How could you not remember?

— 蔷花,红莲 (2003)

你怎会知道它的名字?

How do you know its name?

— 幽灵公主 (1997)

你怎会认识我?

How do you know me?

— 烈日灼人 (1994)