amount of taxiing

例句：

1. 1.The taxi driver was late for the meeting.
   出租车司机开会迟到了。
2. 2. He took a taxi to the airport.
   他乘出租车去机场。
3. 3.Taxi drivers are required to have a valid license.
   出租车司机需要持有有效的驾照。