“驾驶执照”用英语怎么说？

驾驶执照:

1. driving license
2. driver's license

He is at last the proud possessor of a driving licence.
他终于获得了驾驶执照，这使他颇为得意。

driver's license
driving license

a driving license

drive's license

Driver's license 驾驶执照

参考:
http://www.baidu.com/s?lm=0&si=&rn=10&ie=gb2312&ct=1048576&wd=Driver%27s+license&tn=baidu

drive's license比较常用