您好

nín hǎo wǒ xiǎng bàn kǎ

您好！我想办卡。

Hello! I'd like to apply for a card.

nín hǎo qǐng wèn gē dēng zài ma

您好，请问戈登在吗？

Hello, is Gordon there please?

nín hǎo xū yào bāng máng ma

您好，需要帮忙吗？

Hello, can I help you?