如果你需要等待一段时间(像是去看医生或是在车管局)，打开你的书并且阅读。

If there is a time when you have to wait (like at a doctor's office or at the DMV), whip out your book and read.

youdao

你可以到任何一家经车管局认可的排烟检验中心去，并让他们检查你车子的排烟量。

You can take your car to any private smog test location licensed by the DMV and let them run it through a series of tests.

youdao

邮寄时间在过去通常最多3至5天，但现在车管局在网站发出通知，邮寄时间可能要花上6周。

It used to take three or four days at most. The DMV's website currently advises drivers that it might take anything up to six weeks.

youdao