Chinese phrase
考试中可以〜吗？ kǎo shì zhōng ké yǐ 〜 ma
Meaning
Can I ___ during an exam?
When to use it
Asks politely whether an action is allowed during an exam. It is used to request permission while the exam is in progress.
Example dialogue
抱歉，考试中可以上厕所吗？ bào qiàn kǎo shì zhōng ké yǐ shàng cè suǒ ma
Excuse me, can I go to the restroom during the exam?
可以，不过要举手示意监考老师，并带好准考证。 ké yǐ bú guò yào jú shǒu shì yì jiān kǎo lǎo shī bìng dài hǎo zhún kǎo zhèng
Yes, but raise your hand to let the proctor know and take your admission ticket with you.