汉英对照/关节炎是关节的炎症
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关节炎是关节的炎症。 它会引起疼痛，肿胀，关节发出声音，僵硬，运动困难和关节无力。
Arthritis is the inflammation of the joints. It can cause pain, swelling, joints have sounds in moving, stiffness, movement difficulty, and joint weakness.
关节炎是关节的炎症。 它会引起疼痛，肿胀，关节发出声音，僵硬，运动困难和关节无力。
Arthritis is the inflammation of the joints. It can cause pain, swelling, joints have sounds in moving, stiffness, movement difficulty, and joint weakness.