Chinese phrase
你是不是忘了〜 nǐ shì bú shì wàng le 〜
Meaning
Did you forget ___?
When to use it
This asks whether someone forgot something. It is a simple way to check whether a person has left an item behind or missed a reminder.
Example dialogue
你是不是忘了手机？ nǐ shì bú shì wàng le shǒu jī
Did you forget your phone?
啊，对，我把手机忘在家里了。 a duì wǒ bǎ shǒu jī wàng zài jiā lǐ le
Oh, right, I accidentally left my phone at home.