joint set

例句：

1. 1. The team needs to work together to achieve the goals.
   这个团队需要共同努力来实现目标。
2. 2. The doctor advised him to take a break and rest his joints.
   医生建议他休息一下，放松他的关节。
3. 3. The athletes are practicing their joint sets in the gym.
   运动员们在健身房练习他们的关节组合。