请问, the phrase that opens
Approaching a stranger without 请问 is abrupt, and the phrase does not translate word for word: it means "may I ask" and does the work of "excuse me". It always comes at the head of the sentence, never anywhere else.
Chen Hao is looking for the metro station. He stops a passer-by.
Chen Hao
请问,地铁站在哪儿?
Qǐngwèn, dìtiězhàn zài nǎr ?
Excuse me, where is the metro station?
A passer-by
就在前面,走五分钟。
Jiù zài qiánmiàn, zǒu wǔ fēnzhōng.
Just ahead, five minutes on foot.
Chen Hao
是这条路吗?
Shì zhè tiáo lù ma ?
Is it this street?
A passer-by
不是。你往右拐。
Bùshì. Nǐ wǎng yòu guǎi.
No. Turn right.
Chen Hao
右边有银行吗?
Yòubian yǒu yínháng ma ?
Is there a bank on the right?
A passer-by
有。地铁站就在银行旁边。
Yǒu. Dìtiězhàn jiù zài yínháng pángbiān.
Yes. The station is right next to the bank.
Chen Hao
太好了,谢谢您!
Tài hǎo le, xièxie nín !
That is great, thank you very much!
A passer-by
不客气。
Bù kèqi.
You are welcome.
Approaching a stranger without 请问 is abrupt, and the phrase does not translate word for word: it means "may I ask" and does the work of "excuse me". It always comes at the head of the sentence, never anywhere else.
Directions are always built in this order: 往 marks the way, the direction word follows, the verb closes. 往右拐 to turn right, 往左拐 to turn left, 往前走 to carry straight on. English puts the verb first; Chinese saves it for the end.
就在前面 means nothing different from 在前面, but it adds "it is right there", "no further". It reassures the person asking, and you hear it in almost every answer of this kind.