wǒ de qiánbāo diū le
I lost my wallet
请叫警察
Please call the police
The phrase is qǐng (please) + jiào (to call) + jǐngchá (police). It is a polite imperative: "please call the police."
帮我叫警察
bāng wǒ jiào jǐngchá
Help me call the police — More conversational and polite, explicitly asking for help.
警察
jǐngchá
Police — Just the noun without a request.
请叫警察!
qǐng jiào jǐngchá!
Please call the police!
发生了什么事?
fāshēngle shénme shì?
What happened?
Appropriate
Avoid when
You say 'qǐng jiào jǐngchá' (请叫警察). It is a polite imperative used in emergencies.
It is pronounced 'ching jow jing-cha' with the third tone on qǐng, fourth tone on jiào, third tone on jǐng, and second tone on chá.
Use it in an emergency when you need someone to call the police for you. It is polite but urgent.
Tomyo
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