Nínhǎo, wǒ shì wùyè de, yǒu kuàidì yào sòng shànglái.
Hello, this is the property office; we have a package to bring up.
Tips
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The standard self-introduction opener for phone calls and door intercoms. Always paired with your name or role afterward — 您好,我是 + [name / company / role]. Polite by default thanks to 您.
