The Airstream Trailer is the smoothest on travel trailer on the road because of its polished aerodynamic shape and its unique suspension.
A smoothie is smoother than a malt.
Because pavement is smoother.
yes
It depends on what you plan to do in the city. If it will take a while to travel, the trailer would be a good idea because you can stop at camp sites on the way. However, if you plan to use it in the city, it's normally a better idea just to get a hotel. Many places will not allow a person to park their trailer for longer than necessary.
It is smoother because the wind and waves are stronger on the west side.
Do not expext to get more than 8-10 MPG.
An aluminum trailer will require much less maintenance than a wooden trailer. The wood can rot and hold in odors.
It is a "Travel Trailer" or "Mobile Home" - if you mean a specific Native word, there are none that really fit as the invention of such a device was long after the normal use of the language (a slang has developed, but that is a different story). Plus, you would need to be more specific in what language you mean, there are more than 4,000 of them.
it is smoother than cobblestones.
yes
Both are correct grammatically in English. It is because smooth, smoother and smoothest are the three forms.
Usually a frog is smaller and smoother than a toad