Chinese phrase
〜是哪个？ 〜 shì nǎ ge
Meaning
Which one is ___?
When to use it
Asks which one is meant. It identifies a particular choice from several in a simple, neutral question, and the missing part names the thing being identified.
Example dialogue
我的行李 是哪个？ wǒ de xíng lǐ shì nǎ ge
Which one is my luggage?
是带红色行李牌的那件。 shì dài hóng sè xíng lǐ pái de nà jiàn
It's the one with the red luggage tag.