After enough uneventful driving you get the feeling that there is a protectiveenvelope around your car.
有过足够多次安全平静的驾驶经历，你会觉得车周围就像罩着个保护套。
2
However, unlike a car that provides a somewhat protectiveenvelope for the driver, motorcycles don't provide the same level of protection.
但是，与一车，为司机提供一定的保护信封，摩托车不提供相同的保护水平。
3
The building comprises four inter-connected blocks that sits within a transparent envelope, which acts as a protective cover to control the micro-climate of the project.