The corsetlike suit is made by ultrasonic welding in-stead of stitching, can require a half-hour to put on and shoehorns the body into a more streamlined po-sition.

• 这种像紧身衣的泳装，是由超声波焊接，而不是用针缝合，光是穿上它就要花半个钟头，并把身体硬是挤压成比较流线型的体位。