Chinese phrase
我第一次来〜 wǒ dì yí cì lái 〜
Meaning
This is my first time coming to ___
When to use it
It says the speaker is visiting a place for the first time. It is used on arrival at an unfamiliar place and can politely show a need for guidance.
Example dialogue
我第一次来这儿，请多关照。 wǒ dì yí cì lái zhèr qǐng duō guān zhào
This is my first time here, so I hope you can help me.
欢迎来到我们这里，别客气。 huān yíng lái dào wǒ men zhè lǐ bié kè qì
Welcome to our place. Please make yourself at home.