Check that joints are secure and the wood is sound.
检查接头是否牢固，木头是否完好。
You should try not to place too much strain on muscles and joints.
你要尽量不让肌肉和关节太吃力。
The man is getting old and his joints are stiff.
人老了，关节也硬化了。
我的右关节痛。
Keep your joints safe and healthy.
让你的关节安全健康。
我感到关节疼痛。
我的关节似乎都在痛。
Why do body joints make popping sounds?
为什么我们的关节会发出响声？
My joints seize up in the cold weather.
天气寒冷，我的关节都冻僵了。
The sport help him exercise his joints.
篮球正能够帮助它锻炼关节。
As your baby ring joints, I do not know.
至于你的孩子关节响，我就不知道了。
There are also two other types of joints.
此外，还有两个其他类型的关节。
Riding in winter can exercise leg joints.
冬天骑车可以锻炼腿部关节。
Extra weight also puts pressure on your joints.
体重超重，还会压迫关节。
My knee joints have been aching for a week.
我的膝关节疼了一个星期了。
Barefoot walking is good for various body joints.
光脚走路对身体的各种关节都有好处。
You can find him in one of these cheap joints.
你可以在这些下流地方中找到他。
If tennis is too hard on your joints, try swimming.
如果网球对你来说困难，那就尝试游泳。
The main part of a hollow steel drum, and no joints.
其主要工作部分是空心鼓和无接头钢带。
And finger joints hurt with the cold air and engine vibration.
而且由于骑摩托车时双手暴露在冷空气中，再加上发动机的振动，会令手指关节痛得厉害。
This suggests it is actually a sign of very healthy joints.
这意味着，关节发出响声是显示关节非常健康的迹象。
In this situation these joints are the hip, knee, and ankle.
在这种情况下，这些关节是髋，膝和踝关节。
The symptoms include skin rashes, fever, and painful joints.
病症包括皮疹、发烧和关节疼痛。
There is no difference between the casing joints themselves.
每节套管之间没有差别。
I asked my little kid to count the joints of his small chair.
我叫小宝宝数一数他的小椅子有几个接口。
Bones, muscles, joints, the basic solution of plane structure.
骨骼，肌肉，关节基本解刨结构。
Bones, muscles, joints, the basic solution of plane structure.
骨骼，肌肉，关节基本解刨结构。
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