中译英“外来车辆进入，请配合登记”

Alien vehicles do need checking in,thank you for your cooperation

Register here for visitors' cars. Thank you for cooperation!

写给老外看的，外来，用visitor，既客气，又一看就明白。其他表述都不地道。

cars from outside,pls register before entering.Tks for coorporation!

Out-of-state vehicles, please enter to register.

Out-of-state vehicles, enter here. Please register. Thank you for your cooperation.