After jumping about on the carpet and twisting the human frame into uncomfortable positions, I sat down at the breakfast table in an exhausted condition.
跳一阵，并把身躯扭曲到令人不舒服的各种姿势以后，我在精疲力尽的情况下坐在早餐桌旁。
2
Spindle is a main part that provides twisting and winding in ring spinning frame. Its dynamic character directly influences quality of yarn, energy consumption of mills and operator's health.