nà ge / mào chōng / kè fú / de / rén / mǎn kǒu huǎng yán / hái / shì tú / piàn qǔ / tā / de / yàn zhèng mǎ

那个冒充客服的人满口谎言，还试图骗取她的验证码。

The person pretending to be a customer service representative was full of lies and even tried to trick her into giving up her verification code.