to take a taxi = 搭计程车 ; 搭的士
taxi = 计程车 ; 的士
taxi driver = 的士师傅; 计程车司机
Step on it! = 快点到达! 加油!
Example conversation:
Taxi driver: Where to?
You: 100 Third Avenue, please! And step on it! And if you get there in 20 minutes, I'll give you a US$20 tip!
Audio: