求翻译：沙发上的环形没有扣死，蛋卷沙发椅上有一道“裂缝”将它分为两部分，当你坐上去的时候，沙发会部分往下凹陷，而这剩下的保持原状的另一边则变身为扶手。是什么意思？

The sofa is not buckle ring on the dead, egg rolls sofa chair with a "crack" it into two parts, when you sit, when the sofa will be some downward depression, which maintain the status quo of the rest of the other side transformed into a handrail.

There is no deduction for the ring on the sofa, egg rolls sofa, died in a road " " cracks to split it into two parts, when you sit down on a sofa will be part of that time to the dents, and the remaining intact on one side of the handrail.

On the sofa ring-like has not buckled dies, on the egg roll sofa has “the crack” to divide into together it two parts, when you sit time, the sofa meets the part to be downward hollow, but this is left over the maintenance original condition one side changes the body is an arm rest in addition.

Ring failure to die on the sofa, egg roll on the couch there was a "crack" it is divided into two parts, when you sit on it, the sofa will sag down part, which remains intact on the other side of the transformed handrails.

On the sofa ring-like has not buckled dies, on the egg roll sofa has “the crack” to divide into together it two parts, when you sit time, the sofa meets the part to be downward hollow, but this is left over the maintenance original condition one side changes the body is an arm rest in addition.