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G:Do you need a guide?
您需要导游吗?
T:Yes, we are just looking for one. What's the charge per day?
是的,我们正好需要一位,一天多少钱呢?
G:It's $20. If you are staying for more than 3 days in the city, the charge is $16 per day.
20美元,如果您在这呆三天以上的话,每天16美元。
T:That's reasonable.
价位还合理。