Chinese phrase
通话会被录音，您同意吗？ tōng huà huì bèi lù yīn nín tóng yì ma
Meaning
This call will be recorded. Do you consent?
When to use it
It says a call will be recorded and asks for consent. It is polite and formal, and is common at the start of service or business calls.
Example dialogue
您好，为了提高服务质量，通话会被录音，您同意吗？ nín hǎo wèi le tí gāo fú wù zhì liàng tōng huà huì bèi lù yīn nín tóng yì ma
Hello, to improve our service, this call will be recorded. Do you consent?
可以，我同意。 ké yǐ wǒ tóng yì
Okay, I consent.