打车时，你可以使用以下英语短语：
询问目的地：
"Where to？"
"Where can I take you？"
"Where do you head to？"
"Where would you like to go？"
"Where are you going？"
请求打车：
"Could you take me to...？"
"Can you give me a ride to...？"
"I need to go to...， can you help me？"
上车前：
"Please drive to..."
"Please take me to...， I have a reservation there."
上车后：
"Please hop in."
"Can you turn on the meter？"
询问价格：
"How much would it cost to get to...？"
"Could you tell me the fare to...？"
结束行程：
"Where to now？"
"Can you drop me off at...？"
"Please let me off at...."
其他：
"I was running late so I decided to hail a cab."
"I need to be picked up at 7 p.m."
"Please switch the meter on."
请根据具体情况选择合适的表达